1966770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 5644548

約数和(自身を除く): 3677778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 410, 533, 585, 615, 738, 1066, 1170, 1230, 1599, 1681, 1845, 2665, 3198, 3362, 3690, 4797, 5043, 5330, 7995, 8405, 9594, 10086, 15129, 15990, 16810, 21853, 23985, 25215, 30258, 43706, 47970, 50430, 65559, 75645, 109265, 131118, 151290, 196677, 218530, 327795, 393354, 655590, 983385, 1966770]

約数ペア:

[(1, 1966770), (2, 983385), (3, 655590), (5, 393354), (6, 327795), (9, 218530), (10, 196677), (13, 151290), (15, 131118), (18, 109265), (26, 75645), (30, 65559), (39, 50430), (41, 47970), (45, 43706), (65, 30258), (78, 25215), (82, 23985), (90, 21853), (117, 16810), (123, 15990), (130, 15129), (195, 10086), (205, 9594), (234, 8405), (246, 7995), (369, 5330), (390, 5043), (410, 4797), (533, 3690), (585, 3362), (615, 3198), (738, 2665), (1066, 1845), (1170, 1681), (1230, 1599)]