1267871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139021}}^1$

素因数の和:139058

約数の個数: 96

約数和(自身を含む): 4204025280

約数和(自身を除く): 2936153760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 139021, 278042, 417063, 556084, 695105, 834126, 1112168, 1390210, 1668252, 2085315, 2224336, 2641399, 2780420, 3336504, 4170630, 4448672, 5282798, 5560840, 6673008, 7924197, 8341260, 10565596, 11121680, 13206995, 13346016, 15848394, 16682520, 21131192, 22243360, 26413990, 31696788, 33365040, 39620985, 42262384, 52827980, 63393576, 66730080, 79241970, 84524768, 105655960, 126787152, 158483940, 211311920, 253574304, 316967880, 422623840, 633935760, 1267871520]

約数ペア:

[(1, 1267871520), (2, 633935760), (3, 422623840), (4, 316967880), (5, 253574304), (6, 211311920), (8, 158483940), (10, 126787152), (12, 105655960), (15, 84524768), (16, 79241970), (19, 66730080), (20, 63393576), (24, 52827980), (30, 42262384), (32, 39620985), (38, 33365040), (40, 31696788), (48, 26413990), (57, 22243360), (60, 21131192), (76, 16682520), (80, 15848394), (95, 13346016), (96, 13206995), (114, 11121680), (120, 10565596), (152, 8341260), (160, 7924197), (190, 6673008), (228, 5560840), (240, 5282798), (285, 4448672), (304, 4170630), (380, 3336504), (456, 2780420), (480, 2641399), (570, 2224336), (608, 2085315), (760, 1668252), (912, 1390210), (1140, 1112168), (1520, 834126), (1824, 695105), (2280, 556084), (3040, 417063), (4560, 278042), (9120, 139021)]