15674542480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{141263}}^1$

素因数の和:141368

約数の個数: 80

約数和(自身を含む): 38887153920

約数和(自身を除く): 23212611440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1168, 1387, 1460, 1520, 2774, 2920, 5548, 5840, 6935, 11096, 13870, 22192, 27740, 55480, 110960, 141263, 282526, 565052, 706315, 1130104, 1412630, 2260208, 2683997, 2825260, 5367994, 5650520, 10312199, 10735988, 11301040, 13419985, 20624398, 21471976, 26839970, 41248796, 42943952, 51560995, 53679940, 82497592, 103121990, 107359880, 164995184, 195931781, 206243980, 214719760, 391863562, 412487960, 783727124, 824975920, 979658905, 1567454248, 1959317810, 3134908496, 3918635620, 7837271240, 15674542480]

約数ペア:

[(1, 15674542480), (2, 7837271240), (4, 3918635620), (5, 3134908496), (8, 1959317810), (10, 1567454248), (16, 979658905), (19, 824975920), (20, 783727124), (38, 412487960), (40, 391863562), (73, 214719760), (76, 206243980), (80, 195931781), (95, 164995184), (146, 107359880), (152, 103121990), (190, 82497592), (292, 53679940), (304, 51560995), (365, 42943952), (380, 41248796), (584, 26839970), (730, 21471976), (760, 20624398), (1168, 13419985), (1387, 11301040), (1460, 10735988), (1520, 10312199), (2774, 5650520), (2920, 5367994), (5548, 2825260), (5840, 2683997), (6935, 2260208), (11096, 1412630), (13870, 1130104), (22192, 706315), (27740, 565052), (55480, 282526), (110960, 141263)]