145684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14627}}^1$

素因数の和:14724

約数の個数: 64

約数和(自身を含む): 442350720

約数和(自身を除く): 296665800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 14627, 29254, 43881, 58508, 73135, 87762, 117016, 146270, 175524, 219405, 292540, 351048, 438810, 585080, 877620, 1214041, 1755240, 2428082, 3642123, 4856164, 6070205, 7284246, 9712328, 12140410, 14568492, 18210615, 24280820, 29136984, 36421230, 48561640, 72842460, 145684920]

約数ペア:

[(1, 145684920), (2, 72842460), (3, 48561640), (4, 36421230), (5, 29136984), (6, 24280820), (8, 18210615), (10, 14568492), (12, 12140410), (15, 9712328), (20, 7284246), (24, 6070205), (30, 4856164), (40, 3642123), (60, 2428082), (83, 1755240), (120, 1214041), (166, 877620), (249, 585080), (332, 438810), (415, 351048), (498, 292540), (664, 219405), (830, 175524), (996, 146270), (1245, 117016), (1660, 87762), (1992, 73135), (2490, 58508), (3320, 43881), (4980, 29254), (9960, 14627)]