1431300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 4471936

約数和(自身を除く): 3040636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 367, 390, 650, 734, 780, 975, 1101, 1300, 1468, 1835, 1950, 2202, 3670, 3900, 4404, 4771, 5505, 7340, 9175, 9542, 11010, 14313, 18350, 19084, 22020, 23855, 27525, 28626, 36700, 47710, 55050, 57252, 71565, 95420, 110100, 119275, 143130, 238550, 286260, 357825, 477100, 715650, 1431300]

約数ペア:

[(1, 1431300), (2, 715650), (3, 477100), (4, 357825), (5, 286260), (6, 238550), (10, 143130), (12, 119275), (13, 110100), (15, 95420), (20, 71565), (25, 57252), (26, 55050), (30, 47710), (39, 36700), (50, 28626), (52, 27525), (60, 23855), (65, 22020), (75, 19084), (78, 18350), (100, 14313), (130, 11010), (150, 9542), (156, 9175), (195, 7340), (260, 5505), (300, 4771), (325, 4404), (367, 3900), (390, 3670), (650, 2202), (734, 1950), (780, 1835), (975, 1468), (1101, 1300)]