61589640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 236390400

約数和(自身を除く): 174800760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 227, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 454, 456, 476, 510, 532, 570, 595, 646, 665, 680, 681, 714, 760, 798, 840, 908, 952, 969, 1020, 1064, 1135, 1140, 1190, 1292, 1330, 1362, 1428, 1589, 1596, 1615, 1785, 1816, 1938, 1995, 2040, 2261, 2270, 2280, 2380, 2584, 2660, 2724, 2856, 3178, 3192, 3230, 3405, 3570, 3859, 3876, 3990, 4313, 4522, 4540, 4760, 4767, 4845, 5320, 5448, 6356, 6460, 6783, 6810, 7140, 7718, 7752, 7945, 7980, 8626, 9044, 9080, 9534, 9690, 11305, 11577, 12712, 12920, 12939, 13566, 13620, 14280, 15436, 15890, 15960, 17252, 18088, 19068, 19295, 19380, 21565, 22610, 23154, 23835, 25878, 27013, 27132, 27240, 30191, 30872, 31780, 33915, 34504, 38136, 38590, 38760, 43130, 45220, 46308, 47670, 51756, 54026, 54264, 57885, 60382, 63560, 64695, 67830, 73321, 77180, 81039, 86260, 90440, 90573, 92616, 95340, 103512, 108052, 115770, 120764, 129390, 135065, 135660, 146642, 150955, 154360, 162078, 172520, 181146, 190680, 216104, 219963, 231540, 241528, 258780, 270130, 271320, 293284, 301910, 324156, 362292, 366605, 405195, 439926, 452865, 463080, 513247, 517560, 540260, 586568, 603820, 648312, 724584, 733210, 810390, 879852, 905730, 1026494, 1080520, 1099815, 1207640, 1466420, 1539741, 1620780, 1759704, 1811460, 2052988, 2199630, 2566235, 2932840, 3079482, 3241560, 3622920, 4105976, 4399260, 5132470, 6158964, 7698705, 8798520, 10264940, 12317928, 15397410, 20529880, 30794820, 61589640]

約数ペア:

[(1, 61589640), (2, 30794820), (3, 20529880), (4, 15397410), (5, 12317928), (6, 10264940), (7, 8798520), (8, 7698705), (10, 6158964), (12, 5132470), (14, 4399260), (15, 4105976), (17, 3622920), (19, 3241560), (20, 3079482), (21, 2932840), (24, 2566235), (28, 2199630), (30, 2052988), (34, 1811460), (35, 1759704), (38, 1620780), (40, 1539741), (42, 1466420), (51, 1207640), (56, 1099815), (57, 1080520), (60, 1026494), (68, 905730), (70, 879852), (76, 810390), (84, 733210), (85, 724584), (95, 648312), (102, 603820), (105, 586568), (114, 540260), (119, 517560), (120, 513247), (133, 463080), (136, 452865), (140, 439926), (152, 405195), (168, 366605), (170, 362292), (190, 324156), (204, 301910), (210, 293284), (227, 271320), (228, 270130), (238, 258780), (255, 241528), (266, 231540), (280, 219963), (285, 216104), (323, 190680), (340, 181146), (357, 172520), (380, 162078), (399, 154360), (408, 150955), (420, 146642), (454, 135660), (456, 135065), (476, 129390), (510, 120764), (532, 115770), (570, 108052), (595, 103512), (646, 95340), (665, 92616), (680, 90573), (681, 90440), (714, 86260), (760, 81039), (798, 77180), (840, 73321), (908, 67830), (952, 64695), (969, 63560), (1020, 60382), (1064, 57885), (1135, 54264), (1140, 54026), (1190, 51756), (1292, 47670), (1330, 46308), (1362, 45220), (1428, 43130), (1589, 38760), (1596, 38590), (1615, 38136), (1785, 34504), (1816, 33915), (1938, 31780), (1995, 30872), (2040, 30191), (2261, 27240), (2270, 27132), (2280, 27013), (2380, 25878), (2584, 23835), (2660, 23154), (2724, 22610), (2856, 21565), (3178, 19380), (3192, 19295), (3230, 19068), (3405, 18088), (3570, 17252), (3859, 15960), (3876, 15890), (3990, 15436), (4313, 14280), (4522, 13620), (4540, 13566), (4760, 12939), (4767, 12920), (4845, 12712), (5320, 11577), (5448, 11305), (6356, 9690), (6460, 9534), (6783, 9080), (6810, 9044), (7140, 8626), (7718, 7980), (7752, 7945)]