211087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6491}}^1$

素因数の和:6776

約数の個数: 64

約数和(自身を含む): 635696640

約数和(自身を除く): 424609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6491, 6504, 8130, 10840, 12982, 16260, 19473, 25964, 32455, 32520, 38946, 51928, 64910, 77892, 97365, 129820, 155784, 194730, 259640, 389460, 778920, 1759061, 3518122, 5277183, 7036244, 8795305, 10554366, 14072488, 17590610, 21108732, 26385915, 35181220, 42217464, 52771830, 70362440, 105543660, 211087320]

約数ペア:

[(1, 211087320), (2, 105543660), (3, 70362440), (4, 52771830), (5, 42217464), (6, 35181220), (8, 26385915), (10, 21108732), (12, 17590610), (15, 14072488), (20, 10554366), (24, 8795305), (30, 7036244), (40, 5277183), (60, 3518122), (120, 1759061), (271, 778920), (542, 389460), (813, 259640), (1084, 194730), (1355, 155784), (1626, 129820), (2168, 97365), (2710, 77892), (3252, 64910), (4065, 51928), (5420, 38946), (6491, 32520), (6504, 32455), (8130, 25964), (10840, 19473), (12982, 16260)]