427054920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 1322697600

約数和(自身を除く): 895642680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 809, 830, 996, 1060, 1245, 1272, 1590, 1618, 1660, 1992, 2120, 2427, 2490, 3180, 3236, 3320, 4045, 4399, 4854, 4980, 6360, 6472, 8090, 8798, 9708, 9960, 12135, 13197, 16180, 17596, 19416, 21995, 24270, 26394, 32360, 35192, 42877, 43990, 48540, 52788, 65985, 67147, 85754, 87980, 97080, 105576, 128631, 131970, 134294, 171508, 175960, 201441, 214385, 257262, 263940, 268588, 335735, 343016, 402882, 428770, 514524, 527880, 537176, 643155, 671470, 805764, 857540, 1007205, 1029048, 1286310, 1342940, 1611528, 1715080, 2014410, 2572620, 2685880, 3558791, 4028820, 5145240, 7117582, 8057640, 10676373, 14235164, 17793955, 21352746, 28470328, 35587910, 42705492, 53381865, 71175820, 85410984, 106763730, 142351640, 213527460, 427054920]

約数ペア:

[(1, 427054920), (2, 213527460), (3, 142351640), (4, 106763730), (5, 85410984), (6, 71175820), (8, 53381865), (10, 42705492), (12, 35587910), (15, 28470328), (20, 21352746), (24, 17793955), (30, 14235164), (40, 10676373), (53, 8057640), (60, 7117582), (83, 5145240), (106, 4028820), (120, 3558791), (159, 2685880), (166, 2572620), (212, 2014410), (249, 1715080), (265, 1611528), (318, 1342940), (332, 1286310), (415, 1029048), (424, 1007205), (498, 857540), (530, 805764), (636, 671470), (664, 643155), (795, 537176), (809, 527880), (830, 514524), (996, 428770), (1060, 402882), (1245, 343016), (1272, 335735), (1590, 268588), (1618, 263940), (1660, 257262), (1992, 214385), (2120, 201441), (2427, 175960), (2490, 171508), (3180, 134294), (3236, 131970), (3320, 128631), (4045, 105576), (4399, 97080), (4854, 87980), (4980, 85754), (6360, 67147), (6472, 65985), (8090, 52788), (8798, 48540), (9708, 43990), (9960, 42877), (12135, 35192), (13197, 32360), (16180, 26394), (17596, 24270), (19416, 21995)]