1260768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 3855297600

約数和(自身を除く): 2594529480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 113, 120, 218, 226, 327, 339, 436, 452, 545, 565, 654, 678, 853, 872, 904, 1090, 1130, 1308, 1356, 1635, 1695, 1706, 2180, 2260, 2559, 2616, 2712, 3270, 3390, 3412, 4265, 4360, 4520, 5118, 6540, 6780, 6824, 8530, 10236, 12317, 12795, 13080, 13560, 17060, 20472, 24634, 25590, 34120, 36951, 49268, 51180, 61585, 73902, 92977, 96389, 98536, 102360, 123170, 147804, 184755, 185954, 192778, 246340, 278931, 289167, 295608, 369510, 371908, 385556, 464885, 481945, 492680, 557862, 578334, 739020, 743816, 771112, 929770, 963890, 1115724, 1156668, 1394655, 1445835, 1478040, 1859540, 1927780, 2231448, 2313336, 2789310, 2891670, 3719080, 3855560, 5578620, 5783340, 10506401, 11157240, 11566680, 21012802, 31519203, 42025604, 52532005, 63038406, 84051208, 105064010, 126076812, 157596015, 210128020, 252153624, 315192030, 420256040, 630384060, 1260768120]

約数ペア:

[(1, 1260768120), (2, 630384060), (3, 420256040), (4, 315192030), (5, 252153624), (6, 210128020), (8, 157596015), (10, 126076812), (12, 105064010), (15, 84051208), (20, 63038406), (24, 52532005), (30, 42025604), (40, 31519203), (60, 21012802), (109, 11566680), (113, 11157240), (120, 10506401), (218, 5783340), (226, 5578620), (327, 3855560), (339, 3719080), (436, 2891670), (452, 2789310), (545, 2313336), (565, 2231448), (654, 1927780), (678, 1859540), (853, 1478040), (872, 1445835), (904, 1394655), (1090, 1156668), (1130, 1115724), (1308, 963890), (1356, 929770), (1635, 771112), (1695, 743816), (1706, 739020), (2180, 578334), (2260, 557862), (2559, 492680), (2616, 481945), (2712, 464885), (3270, 385556), (3390, 371908), (3412, 369510), (4265, 295608), (4360, 289167), (4520, 278931), (5118, 246340), (6540, 192778), (6780, 185954), (6824, 184755), (8530, 147804), (10236, 123170), (12317, 102360), (12795, 98536), (13080, 96389), (13560, 92977), (17060, 73902), (20472, 61585), (24634, 51180), (25590, 49268), (34120, 36951)]