12815160090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{218279}}^1$

素因数の和:218411

約数の個数: 64

約数和(自身を含む): 32689612800

約数和(自身を除く): 19874452710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1545, 1957, 3090, 3914, 5871, 9785, 11742, 19570, 29355, 58710, 218279, 436558, 654837, 1091395, 1309674, 2182790, 3274185, 4147301, 6548370, 8294602, 12441903, 20736505, 22482737, 24883806, 41473010, 44965474, 62209515, 67448211, 112413685, 124419030, 134896422, 224827370, 337241055, 427172003, 674482110, 854344006, 1281516009, 2135860015, 2563032018, 4271720030, 6407580045, 12815160090]

約数ペア:

[(1, 12815160090), (2, 6407580045), (3, 4271720030), (5, 2563032018), (6, 2135860015), (10, 1281516009), (15, 854344006), (19, 674482110), (30, 427172003), (38, 337241055), (57, 224827370), (95, 134896422), (103, 124419030), (114, 112413685), (190, 67448211), (206, 62209515), (285, 44965474), (309, 41473010), (515, 24883806), (570, 22482737), (618, 20736505), (1030, 12441903), (1545, 8294602), (1957, 6548370), (3090, 4147301), (3914, 3274185), (5871, 2182790), (9785, 1309674), (11742, 1091395), (19570, 654837), (29355, 436558), (58710, 218279)]