136744440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{162791}}^1$

素因数の和:162812

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 332096520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 162791, 325582, 488373, 651164, 813955, 976746, 1139537, 1302328, 1627910, 1953492, 2279074, 2441865, 3255820, 3418611, 3906984, 4558148, 4883730, 5697685, 6511640, 6837222, 9116296, 9767460, 11395370, 13674444, 17093055, 19534920, 22790740, 27348888, 34186110, 45581480, 68372220, 136744440]

約数ペア:

[(1, 136744440), (2, 68372220), (3, 45581480), (4, 34186110), (5, 27348888), (6, 22790740), (7, 19534920), (8, 17093055), (10, 13674444), (12, 11395370), (14, 9767460), (15, 9116296), (20, 6837222), (21, 6511640), (24, 5697685), (28, 4883730), (30, 4558148), (35, 3906984), (40, 3418611), (42, 3255820), (56, 2441865), (60, 2279074), (70, 1953492), (84, 1627910), (105, 1302328), (120, 1139537), (140, 976746), (168, 813955), (210, 651164), (280, 488373), (420, 325582), (840, 162791)]