88540920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18949

約数の個数: 96

約数和(自身を含む): 309909600

約数和(自身を除く): 221368680

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, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 245947, 283785, 340542, 378380, 454056, 491894, 567570, 681084, 737841, 756760, 851355, 983788, 1135140, 1229735, 1362168, 1475682, 1702710, 1967576, 2213523, 2270280, 2459470, 2951364, 3405420, 3689205, 4427046, 4918940, 5902728, 6810840, 7378410, 8854092, 9837880, 11067615, 14756820, 17708184, 22135230, 29513640, 44270460, 88540920]

約数ペア:

[(1, 88540920), (2, 44270460), (3, 29513640), (4, 22135230), (5, 17708184), (6, 14756820), (8, 11067615), (9, 9837880), (10, 8854092), (12, 7378410), (13, 6810840), (15, 5902728), (18, 4918940), (20, 4427046), (24, 3689205), (26, 3405420), (30, 2951364), (36, 2459470), (39, 2270280), (40, 2213523), (45, 1967576), (52, 1702710), (60, 1475682), (65, 1362168), (72, 1229735), (78, 1135140), (90, 983788), (104, 851355), (117, 756760), (120, 737841), (130, 681084), (156, 567570), (180, 491894), (195, 454056), (234, 378380), (260, 340542), (312, 283785), (360, 245947), (390, 227028), (468, 189190), (520, 170271), (585, 151352), (780, 113514), (936, 94595), (1170, 75676), (1560, 56757), (2340, 37838), (4680, 18919)]