1525221960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 4829155200

約数和(自身を除く): 3303933240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 557, 570, 760, 1114, 1140, 1201, 1671, 2228, 2280, 2402, 2785, 3342, 3603, 4456, 4804, 5570, 6005, 6684, 7206, 8355, 9608, 10583, 11140, 12010, 13368, 14412, 16710, 18015, 21166, 22280, 22819, 24020, 28824, 31749, 33420, 36030, 42332, 45638, 48040, 52915, 63498, 66840, 68457, 72060, 84664, 91276, 105830, 114095, 126996, 136914, 144120, 158745, 182552, 211660, 228190, 253992, 273828, 317490, 342285, 423320, 456380, 547656, 634980, 668957, 684570, 912760, 1269960, 1337914, 1369140, 2006871, 2675828, 2738280, 3344785, 4013742, 5351656, 6689570, 8027484, 10034355, 12710183, 13379140, 16054968, 20068710, 25420366, 26758280, 38130549, 40137420, 50840732, 63550915, 76261098, 80274840, 101681464, 127101830, 152522196, 190652745, 254203660, 305044392, 381305490, 508407320, 762610980, 1525221960]

約数ペア:

[(1, 1525221960), (2, 762610980), (3, 508407320), (4, 381305490), (5, 305044392), (6, 254203660), (8, 190652745), (10, 152522196), (12, 127101830), (15, 101681464), (19, 80274840), (20, 76261098), (24, 63550915), (30, 50840732), (38, 40137420), (40, 38130549), (57, 26758280), (60, 25420366), (76, 20068710), (95, 16054968), (114, 13379140), (120, 12710183), (152, 10034355), (190, 8027484), (228, 6689570), (285, 5351656), (380, 4013742), (456, 3344785), (557, 2738280), (570, 2675828), (760, 2006871), (1114, 1369140), (1140, 1337914), (1201, 1269960), (1671, 912760), (2228, 684570), (2280, 668957), (2402, 634980), (2785, 547656), (3342, 456380), (3603, 423320), (4456, 342285), (4804, 317490), (5570, 273828), (6005, 253992), (6684, 228190), (7206, 211660), (8355, 182552), (9608, 158745), (10583, 144120), (11140, 136914), (12010, 126996), (13368, 114095), (14412, 105830), (16710, 91276), (18015, 84664), (21166, 72060), (22280, 68457), (22819, 66840), (24020, 63498), (28824, 52915), (31749, 48040), (33420, 45638), (36030, 42332)]