64704120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 229824000

約数和(自身を除く): 165119880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 59, 60, 65, 74, 76, 78, 95, 104, 111, 114, 118, 120, 130, 148, 152, 156, 177, 185, 190, 195, 222, 228, 236, 247, 260, 285, 295, 296, 312, 354, 370, 380, 390, 444, 456, 472, 481, 494, 520, 555, 570, 590, 703, 708, 740, 741, 760, 767, 780, 885, 888, 962, 988, 1110, 1121, 1140, 1180, 1235, 1406, 1416, 1443, 1480, 1482, 1534, 1560, 1770, 1924, 1976, 2109, 2183, 2220, 2242, 2280, 2301, 2360, 2405, 2470, 2812, 2886, 2964, 3068, 3363, 3515, 3540, 3705, 3835, 3848, 4218, 4366, 4440, 4484, 4602, 4810, 4940, 5605, 5624, 5772, 5928, 6136, 6549, 6726, 7030, 7080, 7215, 7410, 7670, 8436, 8732, 8968, 9139, 9204, 9620, 9880, 10545, 10915, 11210, 11505, 11544, 13098, 13452, 14060, 14430, 14573, 14820, 15340, 16815, 16872, 17464, 18278, 18408, 19240, 21090, 21830, 22420, 23010, 26196, 26904, 27417, 28120, 28379, 28860, 29146, 29640, 30680, 32745, 33630, 36556, 41477, 42180, 43660, 43719, 44840, 45695, 46020, 52392, 54834, 56758, 57720, 58292, 65490, 67260, 72865, 73112, 82954, 84360, 85137, 87320, 87438, 91390, 92040, 109668, 113516, 116584, 124431, 130980, 134520, 137085, 141895, 145730, 165908, 170274, 174876, 182780, 207385, 218595, 219336, 227032, 248862, 261960, 274170, 283790, 291460, 331816, 340548, 349752, 365560, 414770, 425685, 437190, 497724, 539201, 548340, 567580, 582920, 622155, 681096, 829540, 851370, 874380, 995448, 1078402, 1096680, 1135160, 1244310, 1617603, 1659080, 1702740, 1748760, 2156804, 2488620, 2696005, 3235206, 3405480, 4313608, 4977240, 5392010, 6470412, 8088015, 10784020, 12940824, 16176030, 21568040, 32352060, 64704120]

約数ペア:

[(1, 64704120), (2, 32352060), (3, 21568040), (4, 16176030), (5, 12940824), (6, 10784020), (8, 8088015), (10, 6470412), (12, 5392010), (13, 4977240), (15, 4313608), (19, 3405480), (20, 3235206), (24, 2696005), (26, 2488620), (30, 2156804), (37, 1748760), (38, 1702740), (39, 1659080), (40, 1617603), (52, 1244310), (57, 1135160), (59, 1096680), (60, 1078402), (65, 995448), (74, 874380), (76, 851370), (78, 829540), (95, 681096), (104, 622155), (111, 582920), (114, 567580), (118, 548340), (120, 539201), (130, 497724), (148, 437190), (152, 425685), (156, 414770), (177, 365560), (185, 349752), (190, 340548), (195, 331816), (222, 291460), (228, 283790), (236, 274170), (247, 261960), (260, 248862), (285, 227032), (295, 219336), (296, 218595), (312, 207385), (354, 182780), (370, 174876), (380, 170274), (390, 165908), (444, 145730), (456, 141895), (472, 137085), (481, 134520), (494, 130980), (520, 124431), (555, 116584), (570, 113516), (590, 109668), (703, 92040), (708, 91390), (740, 87438), (741, 87320), (760, 85137), (767, 84360), (780, 82954), (885, 73112), (888, 72865), (962, 67260), (988, 65490), (1110, 58292), (1121, 57720), (1140, 56758), (1180, 54834), (1235, 52392), (1406, 46020), (1416, 45695), (1443, 44840), (1480, 43719), (1482, 43660), (1534, 42180), (1560, 41477), (1770, 36556), (1924, 33630), (1976, 32745), (2109, 30680), (2183, 29640), (2220, 29146), (2242, 28860), (2280, 28379), (2301, 28120), (2360, 27417), (2405, 26904), (2470, 26196), (2812, 23010), (2886, 22420), (2964, 21830), (3068, 21090), (3363, 19240), (3515, 18408), (3540, 18278), (3705, 17464), (3835, 16872), (3848, 16815), (4218, 15340), (4366, 14820), (4440, 14573), (4484, 14430), (4602, 14060), (4810, 13452), (4940, 13098), (5605, 11544), (5624, 11505), (5772, 11210), (5928, 10915), (6136, 10545), (6549, 9880), (6726, 9620), (7030, 9204), (7080, 9139), (7215, 8968), (7410, 8732), (7670, 8436)]