11819760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 38810016

約数和(自身を除く): 26990256

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, 2897, 4080, 5794, 8691, 11588, 14485, 17382, 23176, 28970, 34764, 43455, 46352, 49249, 57940, 69528, 86910, 98498, 115880, 139056, 147747, 173820, 196996, 231760, 246245, 295494, 347640, 393992, 492490, 590988, 695280, 738735, 787984, 984980, 1181976, 1477470, 1969960, 2363952, 2954940, 3939920, 5909880, 11819760]

約数ペア:

[(1, 11819760), (2, 5909880), (3, 3939920), (4, 2954940), (5, 2363952), (6, 1969960), (8, 1477470), (10, 1181976), (12, 984980), (15, 787984), (16, 738735), (17, 695280), (20, 590988), (24, 492490), (30, 393992), (34, 347640), (40, 295494), (48, 246245), (51, 231760), (60, 196996), (68, 173820), (80, 147747), (85, 139056), (102, 115880), (120, 98498), (136, 86910), (170, 69528), (204, 57940), (240, 49249), (255, 46352), (272, 43455), (340, 34764), (408, 28970), (510, 23176), (680, 17382), (816, 14485), (1020, 11588), (1360, 8691), (2040, 5794), (2897, 4080)]