15743080480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{2153}}^1$

素因数の和:4178

約数の個数: 96

約数和(自身を含む): 38847682944

約数和(自身を除く): 23104602464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 1987, 2153, 3680, 3974, 4306, 7948, 8612, 9935, 10765, 15896, 17224, 19870, 21530, 31792, 34448, 39740, 43060, 45701, 49519, 63584, 68896, 79480, 86120, 91402, 99038, 158960, 172240, 182804, 198076, 228505, 247595, 317920, 344480, 365608, 396152, 457010, 495190, 731216, 792304, 914020, 990380, 1462432, 1584608, 1828040, 1980760, 3656080, 3961520, 4278011, 7312160, 7923040, 8556022, 17112044, 21390055, 34224088, 42780110, 68448176, 85560220, 98394253, 136896352, 171120440, 196788506, 342240880, 393577012, 491971265, 684481760, 787154024, 983942530, 1574308048, 1967885060, 3148616096, 3935770120, 7871540240, 15743080480]

約数ペア:

[(1, 15743080480), (2, 7871540240), (4, 3935770120), (5, 3148616096), (8, 1967885060), (10, 1574308048), (16, 983942530), (20, 787154024), (23, 684481760), (32, 491971265), (40, 393577012), (46, 342240880), (80, 196788506), (92, 171120440), (115, 136896352), (160, 98394253), (184, 85560220), (230, 68448176), (368, 42780110), (460, 34224088), (736, 21390055), (920, 17112044), (1840, 8556022), (1987, 7923040), (2153, 7312160), (3680, 4278011), (3974, 3961520), (4306, 3656080), (7948, 1980760), (8612, 1828040), (9935, 1584608), (10765, 1462432), (15896, 990380), (17224, 914020), (19870, 792304), (21530, 731216), (31792, 495190), (34448, 457010), (39740, 396152), (43060, 365608), (45701, 344480), (49519, 317920), (63584, 247595), (68896, 228505), (79480, 198076), (86120, 182804), (91402, 172240), (99038, 158960)]