2961705720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2485

約数の個数: 128

約数和(自身を含む): 9099786240

約数和(自身を除く): 6138080520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 211, 212, 265, 318, 422, 424, 530, 633, 636, 795, 844, 1055, 1060, 1266, 1272, 1590, 1688, 2110, 2120, 2207, 2532, 3165, 3180, 4220, 4414, 5064, 6330, 6360, 6621, 8440, 8828, 11035, 11183, 12660, 13242, 17656, 22070, 22366, 25320, 26484, 33105, 33549, 44140, 44732, 52968, 55915, 66210, 67098, 88280, 89464, 111830, 116971, 132420, 134196, 167745, 223660, 233942, 264840, 268392, 335490, 350913, 447320, 465677, 467884, 584855, 670980, 701826, 931354, 935768, 1169710, 1341960, 1397031, 1403652, 1754565, 1862708, 2328385, 2339420, 2794062, 2807304, 3509130, 3725416, 4656770, 4678840, 5588124, 6985155, 7018260, 9313540, 11176248, 13970310, 14036520, 18627080, 24680881, 27940620, 49361762, 55881240, 74042643, 98723524, 123404405, 148085286, 197447048, 246808810, 296170572, 370213215, 493617620, 592341144, 740426430, 987235240, 1480852860, 2961705720]

約数ペア:

[(1, 2961705720), (2, 1480852860), (3, 987235240), (4, 740426430), (5, 592341144), (6, 493617620), (8, 370213215), (10, 296170572), (12, 246808810), (15, 197447048), (20, 148085286), (24, 123404405), (30, 98723524), (40, 74042643), (53, 55881240), (60, 49361762), (106, 27940620), (120, 24680881), (159, 18627080), (211, 14036520), (212, 13970310), (265, 11176248), (318, 9313540), (422, 7018260), (424, 6985155), (530, 5588124), (633, 4678840), (636, 4656770), (795, 3725416), (844, 3509130), (1055, 2807304), (1060, 2794062), (1266, 2339420), (1272, 2328385), (1590, 1862708), (1688, 1754565), (2110, 1403652), (2120, 1397031), (2207, 1341960), (2532, 1169710), (3165, 935768), (3180, 931354), (4220, 701826), (4414, 670980), (5064, 584855), (6330, 467884), (6360, 465677), (6621, 447320), (8440, 350913), (8828, 335490), (11035, 268392), (11183, 264840), (12660, 233942), (13242, 223660), (17656, 167745), (22070, 134196), (22366, 132420), (25320, 116971), (26484, 111830), (33105, 89464), (33549, 88280), (44140, 67098), (44732, 66210), (52968, 55915)]