1184280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2444520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 139, 142, 213, 278, 284, 355, 417, 426, 556, 568, 695, 710, 834, 852, 1065, 1112, 1390, 1420, 1668, 1704, 2085, 2130, 2780, 2840, 3336, 4170, 4260, 5560, 8340, 8520, 9869, 16680, 19738, 29607, 39476, 49345, 59214, 78952, 98690, 118428, 148035, 197380, 236856, 296070, 394760, 592140, 1184280]

約数ペア:

[(1, 1184280), (2, 592140), (3, 394760), (4, 296070), (5, 236856), (6, 197380), (8, 148035), (10, 118428), (12, 98690), (15, 78952), (20, 59214), (24, 49345), (30, 39476), (40, 29607), (60, 19738), (71, 16680), (120, 9869), (139, 8520), (142, 8340), (213, 5560), (278, 4260), (284, 4170), (355, 3336), (417, 2840), (426, 2780), (556, 2130), (568, 2085), (695, 1704), (710, 1668), (834, 1420), (852, 1390), (1065, 1112)]