234626280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{279317}}^1$

素因数の和:279338

約数の個数: 64

約数和(自身を含む): 804435840

約数和(自身を除く): 569809560

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, 279317, 558634, 837951, 1117268, 1396585, 1675902, 1955219, 2234536, 2793170, 3351804, 3910438, 4189755, 5586340, 5865657, 6703608, 7820876, 8379510, 9776095, 11172680, 11731314, 15641752, 16759020, 19552190, 23462628, 29328285, 33518040, 39104380, 46925256, 58656570, 78208760, 117313140, 234626280]

約数ペア:

[(1, 234626280), (2, 117313140), (3, 78208760), (4, 58656570), (5, 46925256), (6, 39104380), (7, 33518040), (8, 29328285), (10, 23462628), (12, 19552190), (14, 16759020), (15, 15641752), (20, 11731314), (21, 11172680), (24, 9776095), (28, 8379510), (30, 7820876), (35, 6703608), (40, 5865657), (42, 5586340), (56, 4189755), (60, 3910438), (70, 3351804), (84, 2793170), (105, 2234536), (120, 1955219), (140, 1675902), (168, 1396585), (210, 1117268), (280, 837951), (420, 558634), (840, 279317)]