125280240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4789}}^1$

素因数の和:4914

約数の個数: 80

約数和(自身を含む): 392013600

約数和(自身を除く): 266733360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 4789, 5232, 6540, 8720, 9578, 13080, 14367, 19156, 23945, 26160, 28734, 38312, 47890, 57468, 71835, 76624, 95780, 114936, 143670, 191560, 229872, 287340, 383120, 522001, 574680, 1044002, 1149360, 1566003, 2088004, 2610005, 3132006, 4176008, 5220010, 6264012, 7830015, 8352016, 10440020, 12528024, 15660030, 20880040, 25056048, 31320060, 41760080, 62640120, 125280240]

約数ペア:

[(1, 125280240), (2, 62640120), (3, 41760080), (4, 31320060), (5, 25056048), (6, 20880040), (8, 15660030), (10, 12528024), (12, 10440020), (15, 8352016), (16, 7830015), (20, 6264012), (24, 5220010), (30, 4176008), (40, 3132006), (48, 2610005), (60, 2088004), (80, 1566003), (109, 1149360), (120, 1044002), (218, 574680), (240, 522001), (327, 383120), (436, 287340), (545, 229872), (654, 191560), (872, 143670), (1090, 114936), (1308, 95780), (1635, 76624), (1744, 71835), (2180, 57468), (2616, 47890), (3270, 38312), (4360, 28734), (4789, 26160), (5232, 23945), (6540, 19156), (8720, 14367), (9578, 13080)]