64506660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 189235200

約数和(自身を除く): 124728540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 439, 465, 474, 620, 790, 878, 930, 948, 1185, 1317, 1580, 1756, 1860, 2195, 2370, 2449, 2634, 4390, 4740, 4898, 5268, 6585, 7347, 8780, 9796, 12245, 13170, 13609, 14694, 24490, 26340, 27218, 29388, 34681, 36735, 40827, 48980, 54436, 68045, 69362, 73470, 81654, 104043, 136090, 138724, 146940, 163308, 173405, 204135, 208086, 272180, 346810, 408270, 416172, 520215, 693620, 816540, 1040430, 1075111, 2080860, 2150222, 3225333, 4300444, 5375555, 6450666, 10751110, 12901332, 16126665, 21502220, 32253330, 64506660]

約数ペア:

[(1, 64506660), (2, 32253330), (3, 21502220), (4, 16126665), (5, 12901332), (6, 10751110), (10, 6450666), (12, 5375555), (15, 4300444), (20, 3225333), (30, 2150222), (31, 2080860), (60, 1075111), (62, 1040430), (79, 816540), (93, 693620), (124, 520215), (155, 416172), (158, 408270), (186, 346810), (237, 272180), (310, 208086), (316, 204135), (372, 173405), (395, 163308), (439, 146940), (465, 138724), (474, 136090), (620, 104043), (790, 81654), (878, 73470), (930, 69362), (948, 68045), (1185, 54436), (1317, 48980), (1580, 40827), (1756, 36735), (1860, 34681), (2195, 29388), (2370, 27218), (2449, 26340), (2634, 24490), (4390, 14694), (4740, 13609), (4898, 13170), (5268, 12245), (6585, 9796), (7347, 8780)]