1552714960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2927}}^1$

素因数の和:3308

約数の個数: 80

約数和(自身を含む): 3812256000

約数和(自身を除く): 2259541040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 349, 380, 698, 760, 1396, 1520, 1745, 2792, 2927, 3490, 5584, 5854, 6631, 6980, 11708, 13262, 13960, 14635, 23416, 26524, 27920, 29270, 33155, 46832, 53048, 55613, 58540, 66310, 106096, 111226, 117080, 132620, 222452, 234160, 265240, 278065, 444904, 530480, 556130, 889808, 1021523, 1112260, 2043046, 2224520, 4086092, 4449040, 5107615, 8172184, 10215230, 16344368, 19408937, 20430460, 38817874, 40860920, 77635748, 81721840, 97044685, 155271496, 194089370, 310542992, 388178740, 776357480, 1552714960]

約数ペア:

[(1, 1552714960), (2, 776357480), (4, 388178740), (5, 310542992), (8, 194089370), (10, 155271496), (16, 97044685), (19, 81721840), (20, 77635748), (38, 40860920), (40, 38817874), (76, 20430460), (80, 19408937), (95, 16344368), (152, 10215230), (190, 8172184), (304, 5107615), (349, 4449040), (380, 4086092), (698, 2224520), (760, 2043046), (1396, 1112260), (1520, 1021523), (1745, 889808), (2792, 556130), (2927, 530480), (3490, 444904), (5584, 278065), (5854, 265240), (6631, 234160), (6980, 222452), (11708, 132620), (13262, 117080), (13960, 111226), (14635, 106096), (23416, 66310), (26524, 58540), (27920, 55613), (29270, 53048), (33155, 46832)]