7501890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12404670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 179, 254, 330, 358, 381, 537, 635, 762, 895, 1074, 1270, 1397, 1790, 1905, 1969, 2685, 2794, 3810, 3938, 4191, 5370, 5907, 6985, 8382, 9845, 11814, 13970, 19690, 20955, 22733, 29535, 41910, 45466, 59070, 68199, 113665, 136398, 227330, 250063, 340995, 500126, 681990, 750189, 1250315, 1500378, 2500630, 3750945, 7501890]

約数ペア:

[(1, 7501890), (2, 3750945), (3, 2500630), (5, 1500378), (6, 1250315), (10, 750189), (11, 681990), (15, 500126), (22, 340995), (30, 250063), (33, 227330), (55, 136398), (66, 113665), (110, 68199), (127, 59070), (165, 45466), (179, 41910), (254, 29535), (330, 22733), (358, 20955), (381, 19690), (537, 13970), (635, 11814), (762, 9845), (895, 8382), (1074, 6985), (1270, 5907), (1397, 5370), (1790, 4191), (1905, 3938), (1969, 3810), (2685, 2794)]