10840920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 33078240

約数和(自身を除く): 22237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1481, 1830, 2440, 2962, 3660, 4443, 5924, 7320, 7405, 8886, 11848, 14810, 17772, 22215, 29620, 35544, 44430, 59240, 88860, 90341, 177720, 180682, 271023, 361364, 451705, 542046, 722728, 903410, 1084092, 1355115, 1806820, 2168184, 2710230, 3613640, 5420460, 10840920]

約数ペア:

[(1, 10840920), (2, 5420460), (3, 3613640), (4, 2710230), (5, 2168184), (6, 1806820), (8, 1355115), (10, 1084092), (12, 903410), (15, 722728), (20, 542046), (24, 451705), (30, 361364), (40, 271023), (60, 180682), (61, 177720), (120, 90341), (122, 88860), (183, 59240), (244, 44430), (305, 35544), (366, 29620), (488, 22215), (610, 17772), (732, 14810), (915, 11848), (1220, 8886), (1464, 7405), (1481, 7320), (1830, 5924), (2440, 4443), (2962, 3660)]