1960920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 6879600

約数和(自身を除く): 4918680

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, 419, 468, 520, 585, 780, 838, 936, 1170, 1257, 1560, 1676, 2095, 2340, 2514, 3352, 3771, 4190, 4680, 5028, 5447, 6285, 7542, 8380, 10056, 10894, 12570, 15084, 16341, 16760, 18855, 21788, 25140, 27235, 30168, 32682, 37710, 43576, 49023, 50280, 54470, 65364, 75420, 81705, 98046, 108940, 130728, 150840, 163410, 196092, 217880, 245115, 326820, 392184, 490230, 653640, 980460, 1960920]

約数ペア:

[(1, 1960920), (2, 980460), (3, 653640), (4, 490230), (5, 392184), (6, 326820), (8, 245115), (9, 217880), (10, 196092), (12, 163410), (13, 150840), (15, 130728), (18, 108940), (20, 98046), (24, 81705), (26, 75420), (30, 65364), (36, 54470), (39, 50280), (40, 49023), (45, 43576), (52, 37710), (60, 32682), (65, 30168), (72, 27235), (78, 25140), (90, 21788), (104, 18855), (117, 16760), (120, 16341), (130, 15084), (156, 12570), (180, 10894), (195, 10056), (234, 8380), (260, 7542), (312, 6285), (360, 5447), (390, 5028), (419, 4680), (468, 4190), (520, 3771), (585, 3352), (780, 2514), (838, 2340), (936, 2095), (1170, 1676), (1257, 1560)]