994079760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243647}}^1$

素因数の和:243680

約数の個数: 80

約数和(自身を含む): 3262934016

約数和(自身を除く): 2268854256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 243647, 487294, 730941, 974588, 1218235, 1461882, 1949176, 2436470, 2923764, 3654705, 3898352, 4141999, 4872940, 5847528, 7309410, 8283998, 9745880, 11695056, 12425997, 14618820, 16567996, 19491760, 20709995, 24851994, 29237640, 33135992, 41419990, 49703988, 58475280, 62129985, 66271984, 82839980, 99407976, 124259970, 165679960, 198815952, 248519940, 331359920, 497039880, 994079760]

約数ペア:

[(1, 994079760), (2, 497039880), (3, 331359920), (4, 248519940), (5, 198815952), (6, 165679960), (8, 124259970), (10, 99407976), (12, 82839980), (15, 66271984), (16, 62129985), (17, 58475280), (20, 49703988), (24, 41419990), (30, 33135992), (34, 29237640), (40, 24851994), (48, 20709995), (51, 19491760), (60, 16567996), (68, 14618820), (80, 12425997), (85, 11695056), (102, 9745880), (120, 8283998), (136, 7309410), (170, 5847528), (204, 4872940), (240, 4141999), (255, 3898352), (272, 3654705), (340, 2923764), (408, 2436470), (510, 1949176), (680, 1461882), (816, 1218235), (1020, 974588), (1360, 730941), (2040, 487294), (4080, 243647)]