8631480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 30481920

約数和(自身を除く): 21850440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 503, 520, 572, 660, 715, 780, 858, 1006, 1144, 1320, 1430, 1509, 1560, 1716, 2012, 2145, 2515, 2860, 3018, 3432, 4024, 4290, 5030, 5533, 5720, 6036, 6539, 7545, 8580, 10060, 11066, 12072, 13078, 15090, 16599, 17160, 19617, 20120, 22132, 26156, 27665, 30180, 32695, 33198, 39234, 44264, 52312, 55330, 60360, 65390, 66396, 71929, 78468, 82995, 98085, 110660, 130780, 132792, 143858, 156936, 165990, 196170, 215787, 221320, 261560, 287716, 331980, 359645, 392340, 431574, 575432, 663960, 719290, 784680, 863148, 1078935, 1438580, 1726296, 2157870, 2877160, 4315740, 8631480]

約数ペア:

[(1, 8631480), (2, 4315740), (3, 2877160), (4, 2157870), (5, 1726296), (6, 1438580), (8, 1078935), (10, 863148), (11, 784680), (12, 719290), (13, 663960), (15, 575432), (20, 431574), (22, 392340), (24, 359645), (26, 331980), (30, 287716), (33, 261560), (39, 221320), (40, 215787), (44, 196170), (52, 165990), (55, 156936), (60, 143858), (65, 132792), (66, 130780), (78, 110660), (88, 98085), (104, 82995), (110, 78468), (120, 71929), (130, 66396), (132, 65390), (143, 60360), (156, 55330), (165, 52312), (195, 44264), (220, 39234), (260, 33198), (264, 32695), (286, 30180), (312, 27665), (330, 26156), (390, 22132), (429, 20120), (440, 19617), (503, 17160), (520, 16599), (572, 15090), (660, 13078), (715, 12072), (780, 11066), (858, 10060), (1006, 8580), (1144, 7545), (1320, 6539), (1430, 6036), (1509, 5720), (1560, 5533), (1716, 5030), (2012, 4290), (2145, 4024), (2515, 3432), (2860, 3018)]