3372065920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 8362368000

約数和(自身を除く): 4990302080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 349, 487, 496, 620, 640, 698, 974, 992, 1240, 1396, 1745, 1948, 1984, 2435, 2480, 2792, 3490, 3896, 3968, 4870, 4960, 5584, 6980, 7792, 9740, 9920, 10819, 11168, 13960, 15097, 15584, 19480, 19840, 21638, 22336, 27920, 30194, 31168, 38960, 43276, 44672, 54095, 55840, 60388, 62336, 75485, 77920, 86552, 108190, 111680, 120776, 150970, 155840, 169963, 173104, 216380, 223360, 241552, 301940, 311680, 339926, 346208, 432760, 483104, 603880, 679852, 692416, 849815, 865520, 966208, 1207760, 1359704, 1384832, 1699630, 1731040, 1932416, 2415520, 2719408, 3399260, 3462080, 4831040, 5268853, 5438816, 6798520, 6924160, 9662080, 10537706, 10877632, 13597040, 21075412, 21755264, 26344265, 27194080, 42150824, 52688530, 54388160, 84301648, 105377060, 108776320, 168603296, 210754120, 337206592, 421508240, 674413184, 843016480, 1686032960, 3372065920]

約数ペア:

[(1, 3372065920), (2, 1686032960), (4, 843016480), (5, 674413184), (8, 421508240), (10, 337206592), (16, 210754120), (20, 168603296), (31, 108776320), (32, 105377060), (40, 84301648), (62, 54388160), (64, 52688530), (80, 42150824), (124, 27194080), (128, 26344265), (155, 21755264), (160, 21075412), (248, 13597040), (310, 10877632), (320, 10537706), (349, 9662080), (487, 6924160), (496, 6798520), (620, 5438816), (640, 5268853), (698, 4831040), (974, 3462080), (992, 3399260), (1240, 2719408), (1396, 2415520), (1745, 1932416), (1948, 1731040), (1984, 1699630), (2435, 1384832), (2480, 1359704), (2792, 1207760), (3490, 966208), (3896, 865520), (3968, 849815), (4870, 692416), (4960, 679852), (5584, 603880), (6980, 483104), (7792, 432760), (9740, 346208), (9920, 339926), (10819, 311680), (11168, 301940), (13960, 241552), (15097, 223360), (15584, 216380), (19480, 173104), (19840, 169963), (21638, 155840), (22336, 150970), (27920, 120776), (30194, 111680), (31168, 108190), (38960, 86552), (43276, 77920), (44672, 75485), (54095, 62336), (55840, 60388)]