75789480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 128

約数和(自身を含む): 257846400

約数和(自身を除く): 182056920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2557, 2964, 3705, 4940, 5114, 5928, 7410, 7671, 9880, 10228, 12785, 14820, 15342, 20456, 25570, 29640, 30684, 33241, 38355, 48583, 51140, 61368, 66482, 76710, 97166, 99723, 102280, 132964, 145749, 153420, 166205, 194332, 199446, 242915, 265928, 291498, 306840, 332410, 388664, 398892, 485830, 498615, 582996, 631579, 664820, 728745, 797784, 971660, 997230, 1165992, 1263158, 1329640, 1457490, 1894737, 1943320, 1994460, 2526316, 2914980, 3157895, 3789474, 3988920, 5052632, 5829960, 6315790, 7578948, 9473685, 12631580, 15157896, 18947370, 25263160, 37894740, 75789480]

約数ペア:

[(1, 75789480), (2, 37894740), (3, 25263160), (4, 18947370), (5, 15157896), (6, 12631580), (8, 9473685), (10, 7578948), (12, 6315790), (13, 5829960), (15, 5052632), (19, 3988920), (20, 3789474), (24, 3157895), (26, 2914980), (30, 2526316), (38, 1994460), (39, 1943320), (40, 1894737), (52, 1457490), (57, 1329640), (60, 1263158), (65, 1165992), (76, 997230), (78, 971660), (95, 797784), (104, 728745), (114, 664820), (120, 631579), (130, 582996), (152, 498615), (156, 485830), (190, 398892), (195, 388664), (228, 332410), (247, 306840), (260, 291498), (285, 265928), (312, 242915), (380, 199446), (390, 194332), (456, 166205), (494, 153420), (520, 145749), (570, 132964), (741, 102280), (760, 99723), (780, 97166), (988, 76710), (1140, 66482), (1235, 61368), (1482, 51140), (1560, 48583), (1976, 38355), (2280, 33241), (2470, 30684), (2557, 29640), (2964, 25570), (3705, 20456), (4940, 15342), (5114, 14820), (5928, 12785), (7410, 10228), (7671, 9880)]