287579760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92173}}^1$

素因数の和:92202

約数の個数: 80

約数和(自身を含む): 960084384

約数和(自身を除く): 672504624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 92173, 184346, 276519, 368692, 460865, 553038, 737384, 921730, 1106076, 1198249, 1382595, 1474768, 1843460, 2212152, 2396498, 2765190, 3594747, 3686920, 4424304, 4792996, 5530380, 5991245, 7189494, 7373840, 9585992, 11060760, 11982490, 14378988, 17973735, 19171984, 22121520, 23964980, 28757976, 35947470, 47929960, 57515952, 71894940, 95859920, 143789880, 287579760]

約数ペア:

[(1, 287579760), (2, 143789880), (3, 95859920), (4, 71894940), (5, 57515952), (6, 47929960), (8, 35947470), (10, 28757976), (12, 23964980), (13, 22121520), (15, 19171984), (16, 17973735), (20, 14378988), (24, 11982490), (26, 11060760), (30, 9585992), (39, 7373840), (40, 7189494), (48, 5991245), (52, 5530380), (60, 4792996), (65, 4424304), (78, 3686920), (80, 3594747), (104, 2765190), (120, 2396498), (130, 2212152), (156, 1843460), (195, 1474768), (208, 1382595), (240, 1198249), (260, 1106076), (312, 921730), (390, 737384), (520, 553038), (624, 460865), (780, 368692), (1040, 276519), (1560, 184346), (3120, 92173)]