2479290840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40751}}^1$

素因数の和:40794

約数の個数: 144

約数和(自身を含む): 8725410720

約数和(自身を除く): 6246119880

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, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 40751, 60840, 81502, 122253, 163004, 203755, 244506, 326008, 366759, 407510, 489012, 529763, 611265, 733518, 815020, 978024, 1059526, 1222530, 1467036, 1589289, 1630040, 1833795, 2119052, 2445060, 2648815, 2934072, 3178578, 3667590, 4238104, 4767867, 4890120, 5297630, 6357156, 6886919, 7335180, 7946445, 9535734, 10595260, 12714312, 13773838, 14670360, 15892890, 19071468, 20660757, 21190520, 23839335, 27547676, 31785780, 34434595, 38142936, 41321514, 47678670, 55095352, 61982271, 63571560, 68869190, 82643028, 95357340, 103303785, 123964542, 137738380, 165286056, 190714680, 206607570, 247929084, 275476760, 309911355, 413215140, 495858168, 619822710, 826430280, 1239645420, 2479290840]

約数ペア:

[(1, 2479290840), (2, 1239645420), (3, 826430280), (4, 619822710), (5, 495858168), (6, 413215140), (8, 309911355), (9, 275476760), (10, 247929084), (12, 206607570), (13, 190714680), (15, 165286056), (18, 137738380), (20, 123964542), (24, 103303785), (26, 95357340), (30, 82643028), (36, 68869190), (39, 63571560), (40, 61982271), (45, 55095352), (52, 47678670), (60, 41321514), (65, 38142936), (72, 34434595), (78, 31785780), (90, 27547676), (104, 23839335), (117, 21190520), (120, 20660757), (130, 19071468), (156, 15892890), (169, 14670360), (180, 13773838), (195, 12714312), (234, 10595260), (260, 9535734), (312, 7946445), (338, 7335180), (360, 6886919), (390, 6357156), (468, 5297630), (507, 4890120), (520, 4767867), (585, 4238104), (676, 3667590), (780, 3178578), (845, 2934072), (936, 2648815), (1014, 2445060), (1170, 2119052), (1352, 1833795), (1521, 1630040), (1560, 1589289), (1690, 1467036), (2028, 1222530), (2340, 1059526), (2535, 978024), (3042, 815020), (3380, 733518), (4056, 611265), (4680, 529763), (5070, 489012), (6084, 407510), (6760, 366759), (7605, 326008), (10140, 244506), (12168, 203755), (15210, 163004), (20280, 122253), (30420, 81502), (40751, 60840)]