187704120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22031}}^1$

素因数の和:22116

約数の個数: 64

約数和(自身を含む): 571069440

約数和(自身を除く): 383365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 22031, 44062, 66093, 88124, 110155, 132186, 176248, 220310, 264372, 330465, 440620, 528744, 660930, 881240, 1321860, 1564201, 2643720, 3128402, 4692603, 6256804, 7821005, 9385206, 12513608, 15642010, 18770412, 23463015, 31284020, 37540824, 46926030, 62568040, 93852060, 187704120]

約数ペア:

[(1, 187704120), (2, 93852060), (3, 62568040), (4, 46926030), (5, 37540824), (6, 31284020), (8, 23463015), (10, 18770412), (12, 15642010), (15, 12513608), (20, 9385206), (24, 7821005), (30, 6256804), (40, 4692603), (60, 3128402), (71, 2643720), (120, 1564201), (142, 1321860), (213, 881240), (284, 660930), (355, 528744), (426, 440620), (568, 330465), (710, 264372), (852, 220310), (1065, 176248), (1420, 132186), (1704, 110155), (2130, 88124), (2840, 66093), (4260, 44062), (8520, 22031)]