487289400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62473}}^1$

素因数の和:62505

約数の個数: 96

約数和(自身を含む): 1626822960

約数和(自身を除く): 1139533560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 62473, 124946, 187419, 249892, 312365, 374838, 499784, 624730, 749676, 812149, 937095, 1249460, 1499352, 1561825, 1624298, 1874190, 2436447, 2498920, 3123650, 3248596, 3748380, 4060745, 4685475, 4872894, 6247300, 6497192, 7496760, 8121490, 9370950, 9745788, 12182235, 12494600, 16242980, 18741900, 19491576, 20303725, 24364470, 32485960, 37483800, 40607450, 48728940, 60911175, 81214900, 97457880, 121822350, 162429800, 243644700, 487289400]

約数ペア:

[(1, 487289400), (2, 243644700), (3, 162429800), (4, 121822350), (5, 97457880), (6, 81214900), (8, 60911175), (10, 48728940), (12, 40607450), (13, 37483800), (15, 32485960), (20, 24364470), (24, 20303725), (25, 19491576), (26, 18741900), (30, 16242980), (39, 12494600), (40, 12182235), (50, 9745788), (52, 9370950), (60, 8121490), (65, 7496760), (75, 6497192), (78, 6247300), (100, 4872894), (104, 4685475), (120, 4060745), (130, 3748380), (150, 3248596), (156, 3123650), (195, 2498920), (200, 2436447), (260, 1874190), (300, 1624298), (312, 1561825), (325, 1499352), (390, 1249460), (520, 937095), (600, 812149), (650, 749676), (780, 624730), (975, 499784), (1300, 374838), (1560, 312365), (1950, 249892), (2600, 187419), (3900, 124946), (7800, 62473)]