2627328560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{14551}}^1$

素因数の和:14662

約数の個数: 80

約数和(自身を含む): 6376919232

約数和(自身を除く): 3749590672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 9028, 11285, 14551, 18056, 22570, 29102, 36112, 45140, 58204, 72755, 90280, 116408, 145510, 180560, 232816, 291020, 538387, 582040, 887611, 1076774, 1164080, 1775222, 2153548, 2691935, 3550444, 4307096, 4438055, 5383870, 7100888, 8614192, 8876110, 10767740, 14201776, 17752220, 21535480, 32841607, 35504440, 43070960, 65683214, 71008880, 131366428, 164208035, 262732856, 328416070, 525465712, 656832140, 1313664280, 2627328560]

約数ペア:

[(1, 2627328560), (2, 1313664280), (4, 656832140), (5, 525465712), (8, 328416070), (10, 262732856), (16, 164208035), (20, 131366428), (37, 71008880), (40, 65683214), (61, 43070960), (74, 35504440), (80, 32841607), (122, 21535480), (148, 17752220), (185, 14201776), (244, 10767740), (296, 8876110), (305, 8614192), (370, 7100888), (488, 5383870), (592, 4438055), (610, 4307096), (740, 3550444), (976, 2691935), (1220, 2153548), (1480, 1775222), (2257, 1164080), (2440, 1076774), (2960, 887611), (4514, 582040), (4880, 538387), (9028, 291020), (11285, 232816), (14551, 180560), (18056, 145510), (22570, 116408), (29102, 90280), (36112, 72755), (45140, 58204)]