57146640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7728

約数の個数: 80

約数和(自身を含む): 182893056

約数和(自身を除く): 125746416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 7681, 15362, 23043, 30724, 38405, 46086, 61448, 76810, 92172, 115215, 122896, 153620, 184344, 230430, 238111, 307240, 368688, 460860, 476222, 614480, 714333, 921720, 952444, 1190555, 1428666, 1843440, 1904888, 2381110, 2857332, 3571665, 3809776, 4762220, 5714664, 7143330, 9524440, 11429328, 14286660, 19048880, 28573320, 57146640]

約数ペア:

[(1, 57146640), (2, 28573320), (3, 19048880), (4, 14286660), (5, 11429328), (6, 9524440), (8, 7143330), (10, 5714664), (12, 4762220), (15, 3809776), (16, 3571665), (20, 2857332), (24, 2381110), (30, 1904888), (31, 1843440), (40, 1428666), (48, 1190555), (60, 952444), (62, 921720), (80, 714333), (93, 614480), (120, 476222), (124, 460860), (155, 368688), (186, 307240), (240, 238111), (248, 230430), (310, 184344), (372, 153620), (465, 122896), (496, 115215), (620, 92172), (744, 76810), (930, 61448), (1240, 46086), (1488, 38405), (1860, 30724), (2480, 23043), (3720, 15362), (7440, 7681)]