120640650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4759}}^1$

素因数の和:4800

約数の個数: 72

約数和(自身を含む): 324041760

約数和(自身を除く): 203401110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 4759, 5070, 8450, 9518, 12675, 14277, 23795, 25350, 28554, 47590, 61867, 71385, 118975, 123734, 142770, 185601, 237950, 309335, 356925, 371202, 618670, 713850, 804271, 928005, 1546675, 1608542, 1856010, 2412813, 3093350, 4021355, 4640025, 4825626, 8042710, 9280050, 12064065, 20106775, 24128130, 40213550, 60320325, 120640650]

約数ペア:

[(1, 120640650), (2, 60320325), (3, 40213550), (5, 24128130), (6, 20106775), (10, 12064065), (13, 9280050), (15, 8042710), (25, 4825626), (26, 4640025), (30, 4021355), (39, 3093350), (50, 2412813), (65, 1856010), (75, 1608542), (78, 1546675), (130, 928005), (150, 804271), (169, 713850), (195, 618670), (325, 371202), (338, 356925), (390, 309335), (507, 237950), (650, 185601), (845, 142770), (975, 123734), (1014, 118975), (1690, 71385), (1950, 61867), (2535, 47590), (4225, 28554), (4759, 25350), (5070, 23795), (8450, 14277), (9518, 12675)]