1034181680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7727}}^1$

素因数の和:7986

約数の個数: 80

約数和(自身を含む): 2759823360

約数和(自身を除く): 1725641680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 956, 1195, 1673, 1912, 2390, 3346, 3824, 4780, 6692, 7727, 8365, 9560, 13384, 15454, 16730, 19120, 26768, 30908, 33460, 38635, 54089, 61816, 66920, 77270, 108178, 123632, 133840, 154540, 216356, 270445, 309080, 432712, 540890, 618160, 865424, 1081780, 1846753, 2163560, 3693506, 4327120, 7387012, 9233765, 12927271, 14774024, 18467530, 25854542, 29548048, 36935060, 51709084, 64636355, 73870120, 103418168, 129272710, 147740240, 206836336, 258545420, 517090840, 1034181680]

約数ペア:

[(1, 1034181680), (2, 517090840), (4, 258545420), (5, 206836336), (7, 147740240), (8, 129272710), (10, 103418168), (14, 73870120), (16, 64636355), (20, 51709084), (28, 36935060), (35, 29548048), (40, 25854542), (56, 18467530), (70, 14774024), (80, 12927271), (112, 9233765), (140, 7387012), (239, 4327120), (280, 3693506), (478, 2163560), (560, 1846753), (956, 1081780), (1195, 865424), (1673, 618160), (1912, 540890), (2390, 432712), (3346, 309080), (3824, 270445), (4780, 216356), (6692, 154540), (7727, 133840), (8365, 123632), (9560, 108178), (13384, 77270), (15454, 66920), (16730, 61816), (19120, 54089), (26768, 38635), (30908, 33460)]