378047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121169}}^1$

素因数の和:121198

約数の個数: 80

約数和(自身を含む): 1262106720

約数和(自身を除く): 884059440

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, 121169, 242338, 363507, 484676, 605845, 727014, 969352, 1211690, 1454028, 1575197, 1817535, 1938704, 2423380, 2908056, 3150394, 3635070, 4725591, 4846760, 5816112, 6300788, 7270140, 7875985, 9451182, 9693520, 12601576, 14540280, 15751970, 18902364, 23627955, 25203152, 29080560, 31503940, 37804728, 47255910, 63007880, 75609456, 94511820, 126015760, 189023640, 378047280]

約数ペア:

[(1, 378047280), (2, 189023640), (3, 126015760), (4, 94511820), (5, 75609456), (6, 63007880), (8, 47255910), (10, 37804728), (12, 31503940), (13, 29080560), (15, 25203152), (16, 23627955), (20, 18902364), (24, 15751970), (26, 14540280), (30, 12601576), (39, 9693520), (40, 9451182), (48, 7875985), (52, 7270140), (60, 6300788), (65, 5816112), (78, 4846760), (80, 4725591), (104, 3635070), (120, 3150394), (130, 2908056), (156, 2423380), (195, 1938704), (208, 1817535), (240, 1575197), (260, 1454028), (312, 1211690), (390, 969352), (520, 727014), (624, 605845), (780, 484676), (1040, 363507), (1560, 242338), (3120, 121169)]