486534360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311881}}^1$

素因数の和:311908

約数の個数: 64

約数和(自身を含む): 1571885280

約数和(自身を除く): 1085350920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 311881, 623762, 935643, 1247524, 1559405, 1871286, 2495048, 3118810, 3742572, 4054453, 4678215, 6237620, 7485144, 8108906, 9356430, 12163359, 12475240, 16217812, 18712860, 20272265, 24326718, 32435624, 37425720, 40544530, 48653436, 60816795, 81089060, 97306872, 121633590, 162178120, 243267180, 486534360]

約数ペア:

[(1, 486534360), (2, 243267180), (3, 162178120), (4, 121633590), (5, 97306872), (6, 81089060), (8, 60816795), (10, 48653436), (12, 40544530), (13, 37425720), (15, 32435624), (20, 24326718), (24, 20272265), (26, 18712860), (30, 16217812), (39, 12475240), (40, 12163359), (52, 9356430), (60, 8108906), (65, 7485144), (78, 6237620), (104, 4678215), (120, 4054453), (130, 3742572), (156, 3118810), (195, 2495048), (260, 1871286), (312, 1559405), (390, 1247524), (520, 935643), (780, 623762), (1560, 311881)]