451278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52967}}^1$

素因数の和:53052

約数の個数: 64

約数和(自身を含む): 1372930560

約数和(自身を除く): 921651720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 52967, 105934, 158901, 211868, 264835, 317802, 423736, 529670, 635604, 794505, 1059340, 1271208, 1589010, 2118680, 3178020, 3760657, 6356040, 7521314, 11281971, 15042628, 18803285, 22563942, 30085256, 37606570, 45127884, 56409855, 75213140, 90255768, 112819710, 150426280, 225639420, 451278840]

約数ペア:

[(1, 451278840), (2, 225639420), (3, 150426280), (4, 112819710), (5, 90255768), (6, 75213140), (8, 56409855), (10, 45127884), (12, 37606570), (15, 30085256), (20, 22563942), (24, 18803285), (30, 15042628), (40, 11281971), (60, 7521314), (71, 6356040), (120, 3760657), (142, 3178020), (213, 2118680), (284, 1589010), (355, 1271208), (426, 1059340), (568, 794505), (710, 635604), (852, 529670), (1065, 423736), (1420, 317802), (1704, 264835), (2130, 211868), (2840, 158901), (4260, 105934), (8520, 52967)]