72360640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 191621664

約数和(自身を除く): 119261024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 337, 352, 440, 488, 610, 671, 674, 704, 880, 976, 1220, 1342, 1348, 1685, 1760, 1952, 2440, 2684, 2696, 3355, 3370, 3520, 3707, 3904, 4880, 5368, 5392, 6710, 6740, 7414, 9760, 10736, 10784, 13420, 13480, 14828, 18535, 19520, 20557, 21472, 21568, 26840, 26960, 29656, 37070, 41114, 42944, 53680, 53920, 59312, 74140, 82228, 102785, 107360, 107840, 118624, 148280, 164456, 205570, 214720, 226127, 237248, 296560, 328912, 411140, 452254, 593120, 657824, 822280, 904508, 1130635, 1186240, 1315648, 1644560, 1809016, 2261270, 3289120, 3618032, 4522540, 6578240, 7236064, 9045080, 14472128, 18090160, 36180320, 72360640]

約数ペア:

[(1, 72360640), (2, 36180320), (4, 18090160), (5, 14472128), (8, 9045080), (10, 7236064), (11, 6578240), (16, 4522540), (20, 3618032), (22, 3289120), (32, 2261270), (40, 1809016), (44, 1644560), (55, 1315648), (61, 1186240), (64, 1130635), (80, 904508), (88, 822280), (110, 657824), (122, 593120), (160, 452254), (176, 411140), (220, 328912), (244, 296560), (305, 237248), (320, 226127), (337, 214720), (352, 205570), (440, 164456), (488, 148280), (610, 118624), (671, 107840), (674, 107360), (704, 102785), (880, 82228), (976, 74140), (1220, 59312), (1342, 53920), (1348, 53680), (1685, 42944), (1760, 41114), (1952, 37070), (2440, 29656), (2684, 26960), (2696, 26840), (3355, 21568), (3370, 21472), (3520, 20557), (3707, 19520), (3904, 18535), (4880, 14828), (5368, 13480), (5392, 13420), (6710, 10784), (6740, 10736), (7414, 9760)]