72343740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1$

素因数の和:7531

約数の個数: 96

約数和(自身を含む): 241597440

約数和(自身を除く): 169253700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7489, 9660, 14978, 22467, 29956, 37445, 44934, 52423, 74890, 89868, 104846, 112335, 149780, 157269, 172247, 209692, 224670, 262115, 314538, 344494, 449340, 516741, 524230, 629076, 688988, 786345, 861235, 1033482, 1048460, 1205729, 1572690, 1722470, 2066964, 2411458, 2583705, 3145380, 3444940, 3617187, 4822916, 5167410, 6028645, 7234374, 10334820, 12057290, 14468748, 18085935, 24114580, 36171870, 72343740]

約数ペア:

[(1, 72343740), (2, 36171870), (3, 24114580), (4, 18085935), (5, 14468748), (6, 12057290), (7, 10334820), (10, 7234374), (12, 6028645), (14, 5167410), (15, 4822916), (20, 3617187), (21, 3444940), (23, 3145380), (28, 2583705), (30, 2411458), (35, 2066964), (42, 1722470), (46, 1572690), (60, 1205729), (69, 1048460), (70, 1033482), (84, 861235), (92, 786345), (105, 688988), (115, 629076), (138, 524230), (140, 516741), (161, 449340), (210, 344494), (230, 314538), (276, 262115), (322, 224670), (345, 209692), (420, 172247), (460, 157269), (483, 149780), (644, 112335), (690, 104846), (805, 89868), (966, 74890), (1380, 52423), (1610, 44934), (1932, 37445), (2415, 29956), (3220, 22467), (4830, 14978), (7489, 9660)]