70756920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 249224040

約数和(自身を除く): 178467120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1163, 1170, 1352, 1521, 1560, 1690, 2028, 2326, 2340, 2535, 3042, 3380, 3489, 4056, 4652, 4680, 5070, 5815, 6084, 6760, 6978, 7605, 9304, 10140, 10467, 11630, 12168, 13956, 15119, 15210, 17445, 20280, 20934, 23260, 27912, 30238, 30420, 34890, 41868, 45357, 46520, 52335, 60476, 60840, 69780, 75595, 83736, 90714, 104670, 120952, 136071, 139560, 151190, 181428, 196547, 209340, 226785, 272142, 302380, 362856, 393094, 418680, 453570, 544284, 589641, 604760, 680355, 786188, 907140, 982735, 1088568, 1179282, 1360710, 1572376, 1768923, 1814280, 1965470, 2358564, 2721420, 2948205, 3537846, 3930940, 4717128, 5442840, 5896410, 7075692, 7861880, 8844615, 11792820, 14151384, 17689230, 23585640, 35378460, 70756920]

約数ペア:

[(1, 70756920), (2, 35378460), (3, 23585640), (4, 17689230), (5, 14151384), (6, 11792820), (8, 8844615), (9, 7861880), (10, 7075692), (12, 5896410), (13, 5442840), (15, 4717128), (18, 3930940), (20, 3537846), (24, 2948205), (26, 2721420), (30, 2358564), (36, 1965470), (39, 1814280), (40, 1768923), (45, 1572376), (52, 1360710), (60, 1179282), (65, 1088568), (72, 982735), (78, 907140), (90, 786188), (104, 680355), (117, 604760), (120, 589641), (130, 544284), (156, 453570), (169, 418680), (180, 393094), (195, 362856), (234, 302380), (260, 272142), (312, 226785), (338, 209340), (360, 196547), (390, 181428), (468, 151190), (507, 139560), (520, 136071), (585, 120952), (676, 104670), (780, 90714), (845, 83736), (936, 75595), (1014, 69780), (1163, 60840), (1170, 60476), (1352, 52335), (1521, 46520), (1560, 45357), (1690, 41868), (2028, 34890), (2326, 30420), (2340, 30238), (2535, 27912), (3042, 23260), (3380, 20934), (3489, 20280), (4056, 17445), (4652, 15210), (4680, 15119), (5070, 13956), (5815, 12168), (6084, 11630), (6760, 10467), (6978, 10140), (7605, 9304)]