18873704520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4766087}}^1$

素因数の和:4766115

約数の個数: 96

約数和(自身を含む): 66915875520

約数和(自身を除く): 48042171000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4766087, 9532174, 14298261, 19064348, 23830435, 28596522, 38128696, 42894783, 47660870, 52426957, 57193044, 71491305, 85789566, 95321740, 104853914, 114386088, 142982610, 157280871, 171579132, 190643480, 209707828, 214473915, 262134785, 285965220, 314561742, 343158264, 419415656, 428947830, 471842613, 524269570, 571930440, 629123484, 786404355, 857895660, 943685226, 1048539140, 1258246968, 1572808710, 1715791320, 1887370452, 2097078280, 2359213065, 3145617420, 3774740904, 4718426130, 6291234840, 9436852260, 18873704520]

約数ペア:

[(1, 18873704520), (2, 9436852260), (3, 6291234840), (4, 4718426130), (5, 3774740904), (6, 3145617420), (8, 2359213065), (9, 2097078280), (10, 1887370452), (11, 1715791320), (12, 1572808710), (15, 1258246968), (18, 1048539140), (20, 943685226), (22, 857895660), (24, 786404355), (30, 629123484), (33, 571930440), (36, 524269570), (40, 471842613), (44, 428947830), (45, 419415656), (55, 343158264), (60, 314561742), (66, 285965220), (72, 262134785), (88, 214473915), (90, 209707828), (99, 190643480), (110, 171579132), (120, 157280871), (132, 142982610), (165, 114386088), (180, 104853914), (198, 95321740), (220, 85789566), (264, 71491305), (330, 57193044), (360, 52426957), (396, 47660870), (440, 42894783), (495, 38128696), (660, 28596522), (792, 23830435), (990, 19064348), (1320, 14298261), (1980, 9532174), (3960, 4766087)]