64966080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 222382080

約数和(自身を除く): 157416000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 59, 60, 62, 64, 74, 80, 93, 96, 111, 118, 120, 124, 148, 155, 160, 177, 185, 186, 192, 222, 236, 240, 248, 295, 296, 310, 320, 354, 370, 372, 444, 465, 472, 480, 496, 555, 590, 592, 620, 708, 740, 744, 885, 888, 930, 944, 960, 992, 1110, 1147, 1180, 1184, 1240, 1416, 1480, 1488, 1770, 1776, 1829, 1860, 1888, 1984, 2183, 2220, 2294, 2360, 2368, 2480, 2832, 2960, 2976, 3441, 3540, 3552, 3658, 3720, 3776, 4366, 4440, 4588, 4720, 4960, 5487, 5664, 5735, 5920, 5952, 6549, 6882, 7080, 7104, 7316, 7440, 8732, 8880, 9145, 9176, 9440, 9920, 10915, 10974, 11328, 11470, 11840, 13098, 13764, 14160, 14632, 14880, 17205, 17464, 17760, 18290, 18352, 18880, 21830, 21948, 22940, 26196, 27435, 27528, 28320, 29264, 29760, 32745, 34410, 34928, 35520, 36580, 36704, 43660, 43896, 45880, 52392, 54870, 55056, 56640, 58528, 65490, 67673, 68820, 69856, 73160, 73408, 87320, 87792, 91760, 104784, 109740, 110112, 117056, 130980, 135346, 137640, 139712, 146320, 174640, 175584, 183520, 203019, 209568, 219480, 220224, 261960, 270692, 275280, 292640, 338365, 349280, 351168, 367040, 406038, 419136, 438960, 523920, 541384, 550560, 585280, 676730, 698560, 812076, 877920, 1015095, 1047840, 1082768, 1101120, 1353460, 1624152, 1755840, 2030190, 2095680, 2165536, 2706920, 3248304, 4060380, 4331072, 5413840, 6496608, 8120760, 10827680, 12993216, 16241520, 21655360, 32483040, 64966080]

約数ペア:

[(1, 64966080), (2, 32483040), (3, 21655360), (4, 16241520), (5, 12993216), (6, 10827680), (8, 8120760), (10, 6496608), (12, 5413840), (15, 4331072), (16, 4060380), (20, 3248304), (24, 2706920), (30, 2165536), (31, 2095680), (32, 2030190), (37, 1755840), (40, 1624152), (48, 1353460), (59, 1101120), (60, 1082768), (62, 1047840), (64, 1015095), (74, 877920), (80, 812076), (93, 698560), (96, 676730), (111, 585280), (118, 550560), (120, 541384), (124, 523920), (148, 438960), (155, 419136), (160, 406038), (177, 367040), (185, 351168), (186, 349280), (192, 338365), (222, 292640), (236, 275280), (240, 270692), (248, 261960), (295, 220224), (296, 219480), (310, 209568), (320, 203019), (354, 183520), (370, 175584), (372, 174640), (444, 146320), (465, 139712), (472, 137640), (480, 135346), (496, 130980), (555, 117056), (590, 110112), (592, 109740), (620, 104784), (708, 91760), (740, 87792), (744, 87320), (885, 73408), (888, 73160), (930, 69856), (944, 68820), (960, 67673), (992, 65490), (1110, 58528), (1147, 56640), (1180, 55056), (1184, 54870), (1240, 52392), (1416, 45880), (1480, 43896), (1488, 43660), (1770, 36704), (1776, 36580), (1829, 35520), (1860, 34928), (1888, 34410), (1984, 32745), (2183, 29760), (2220, 29264), (2294, 28320), (2360, 27528), (2368, 27435), (2480, 26196), (2832, 22940), (2960, 21948), (2976, 21830), (3441, 18880), (3540, 18352), (3552, 18290), (3658, 17760), (3720, 17464), (3776, 17205), (4366, 14880), (4440, 14632), (4588, 14160), (4720, 13764), (4960, 13098), (5487, 11840), (5664, 11470), (5735, 11328), (5920, 10974), (5952, 10915), (6549, 9920), (6882, 9440), (7080, 9176), (7104, 9145), (7316, 8880), (7440, 8732)]