130487640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7823}}^1$

素因数の和:7976

約数の個数: 64

約数和(自身を含む): 394329600

約数和(自身を除く): 263841960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7823, 8340, 15646, 16680, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 156460, 187752, 234690, 312920, 469380, 938760, 1087397, 2174794, 3262191, 4349588, 5436985, 6524382, 8699176, 10873970, 13048764, 16310955, 21747940, 26097528, 32621910, 43495880, 65243820, 130487640]

約数ペア:

[(1, 130487640), (2, 65243820), (3, 43495880), (4, 32621910), (5, 26097528), (6, 21747940), (8, 16310955), (10, 13048764), (12, 10873970), (15, 8699176), (20, 6524382), (24, 5436985), (30, 4349588), (40, 3262191), (60, 2174794), (120, 1087397), (139, 938760), (278, 469380), (417, 312920), (556, 234690), (695, 187752), (834, 156460), (1112, 117345), (1390, 93876), (1668, 78230), (2085, 62584), (2780, 46938), (3336, 39115), (4170, 31292), (5560, 23469), (7823, 16680), (8340, 15646)]