61350240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 240226560

約数和(自身を除く): 178876320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 651, 665, 672, 744, 760, 798, 840, 868, 912, 930, 961, 992, 1064, 1085, 1120, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1922, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2883, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3534, 3720, 3844, 3990, 4123, 4256, 4340, 4560, 4712, 4805, 4960, 5208, 5320, 5766, 5890, 6384, 6510, 6727, 6944, 7068, 7440, 7688, 7980, 8246, 8680, 8835, 9120, 9424, 9610, 10416, 10640, 11532, 11780, 12369, 12768, 13020, 13454, 14136, 14415, 14880, 15376, 15960, 16492, 17360, 17670, 18259, 18848, 19220, 20181, 20615, 20832, 21280, 23064, 23560, 24738, 26040, 26908, 28272, 28830, 30752, 31920, 32984, 33635, 34720, 35340, 36518, 38440, 40362, 41230, 46128, 47120, 49476, 52080, 53816, 54777, 56544, 57660, 61845, 63840, 65968, 67270, 70680, 73036, 76880, 80724, 82460, 91295, 92256, 94240, 98952, 100905, 104160, 107632, 109554, 115320, 123690, 127813, 131936, 134540, 141360, 146072, 153760, 161448, 164920, 182590, 197904, 201810, 215264, 219108, 230640, 247380, 255626, 269080, 273885, 282720, 292144, 322896, 329840, 365180, 383439, 395808, 403620, 438216, 461280, 494760, 511252, 538160, 547770, 584288, 639065, 645792, 659680, 730360, 766878, 807240, 876432, 989520, 1022504, 1076320, 1095540, 1278130, 1460720, 1533756, 1614480, 1752864, 1917195, 1979040, 2045008, 2191080, 2556260, 2921440, 3067512, 3228960, 3834390, 4090016, 4382160, 5112520, 6135024, 7668780, 8764320, 10225040, 12270048, 15337560, 20450080, 30675120, 61350240]

約数ペア:

[(1, 61350240), (2, 30675120), (3, 20450080), (4, 15337560), (5, 12270048), (6, 10225040), (7, 8764320), (8, 7668780), (10, 6135024), (12, 5112520), (14, 4382160), (15, 4090016), (16, 3834390), (19, 3228960), (20, 3067512), (21, 2921440), (24, 2556260), (28, 2191080), (30, 2045008), (31, 1979040), (32, 1917195), (35, 1752864), (38, 1614480), (40, 1533756), (42, 1460720), (48, 1278130), (56, 1095540), (57, 1076320), (60, 1022504), (62, 989520), (70, 876432), (76, 807240), (80, 766878), (84, 730360), (93, 659680), (95, 645792), (96, 639065), (105, 584288), (112, 547770), (114, 538160), (120, 511252), (124, 494760), (133, 461280), (140, 438216), (152, 403620), (155, 395808), (160, 383439), (168, 365180), (186, 329840), (190, 322896), (210, 292144), (217, 282720), (224, 273885), (228, 269080), (240, 255626), (248, 247380), (266, 230640), (280, 219108), (285, 215264), (304, 201810), (310, 197904), (336, 182590), (372, 164920), (380, 161448), (399, 153760), (420, 146072), (434, 141360), (456, 134540), (465, 131936), (480, 127813), (496, 123690), (532, 115320), (560, 109554), (570, 107632), (589, 104160), (608, 100905), (620, 98952), (651, 94240), (665, 92256), (672, 91295), (744, 82460), (760, 80724), (798, 76880), (840, 73036), (868, 70680), (912, 67270), (930, 65968), (961, 63840), (992, 61845), (1064, 57660), (1085, 56544), (1120, 54777), (1140, 53816), (1178, 52080), (1240, 49476), (1302, 47120), (1330, 46128), (1488, 41230), (1520, 40362), (1596, 38440), (1680, 36518), (1736, 35340), (1767, 34720), (1824, 33635), (1860, 32984), (1922, 31920), (1995, 30752), (2128, 28830), (2170, 28272), (2280, 26908), (2356, 26040), (2480, 24738), (2604, 23560), (2660, 23064), (2883, 21280), (2945, 20832), (2976, 20615), (3040, 20181), (3192, 19220), (3255, 18848), (3360, 18259), (3472, 17670), (3534, 17360), (3720, 16492), (3844, 15960), (3990, 15376), (4123, 14880), (4256, 14415), (4340, 14136), (4560, 13454), (4712, 13020), (4805, 12768), (4960, 12369), (5208, 11780), (5320, 11532), (5766, 10640), (5890, 10416), (6384, 9610), (6510, 9424), (6727, 9120), (6944, 8835), (7068, 8680), (7440, 8246), (7688, 7980)]