431382120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{276527}}^1$

素因数の和:276554

約数の個数: 64

約数和(自身を含む): 1393701120

約数和(自身を除く): 962319000

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, 276527, 553054, 829581, 1106108, 1382635, 1659162, 2212216, 2765270, 3318324, 3594851, 4147905, 5530540, 6636648, 7189702, 8295810, 10784553, 11061080, 14379404, 16591620, 17974255, 21569106, 28758808, 33183240, 35948510, 43138212, 53922765, 71897020, 86276424, 107845530, 143794040, 215691060, 431382120]

約数ペア:

[(1, 431382120), (2, 215691060), (3, 143794040), (4, 107845530), (5, 86276424), (6, 71897020), (8, 53922765), (10, 43138212), (12, 35948510), (13, 33183240), (15, 28758808), (20, 21569106), (24, 17974255), (26, 16591620), (30, 14379404), (39, 11061080), (40, 10784553), (52, 8295810), (60, 7189702), (65, 6636648), (78, 5530540), (104, 4147905), (120, 3594851), (130, 3318324), (156, 2765270), (195, 2212216), (260, 1659162), (312, 1382635), (390, 1106108), (520, 829581), (780, 553054), (1560, 276527)]