16845370680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{665299}}^1$

素因数の和:665524

約数の個数: 64

約数和(自身を含む): 50775696000

約数和(自身を除く): 33930325320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 665299, 1330598, 1995897, 2661196, 3326495, 3991794, 5322392, 6652990, 7983588, 9979485, 13305980, 15967176, 19958970, 26611960, 39917940, 79835880, 140378089, 280756178, 421134267, 561512356, 701890445, 842268534, 1123024712, 1403780890, 1684537068, 2105671335, 2807561780, 3369074136, 4211342670, 5615123560, 8422685340, 16845370680]

約数ペア:

[(1, 16845370680), (2, 8422685340), (3, 5615123560), (4, 4211342670), (5, 3369074136), (6, 2807561780), (8, 2105671335), (10, 1684537068), (12, 1403780890), (15, 1123024712), (20, 842268534), (24, 701890445), (30, 561512356), (40, 421134267), (60, 280756178), (120, 140378089), (211, 79835880), (422, 39917940), (633, 26611960), (844, 19958970), (1055, 15967176), (1266, 13305980), (1688, 9979485), (2110, 7983588), (2532, 6652990), (3165, 5322392), (4220, 3991794), (5064, 3326495), (6330, 2661196), (8440, 1995897), (12660, 1330598), (25320, 665299)]