1798156980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587633}}^1$

素因数の和:587665

約数の個数: 72

約数和(自身を含む): 5775266952

約数和(自身を除く): 3977109972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 587633, 1175266, 1762899, 2350532, 2938165, 3525798, 5288697, 5876330, 7051596, 8814495, 9989761, 10577394, 11752660, 17628990, 19979522, 21154788, 26443485, 29969283, 35257980, 39959044, 49948805, 52886970, 59938566, 89907849, 99897610, 105773940, 119877132, 149846415, 179815698, 199795220, 299692830, 359631396, 449539245, 599385660, 899078490, 1798156980]

約数ペア:

[(1, 1798156980), (2, 899078490), (3, 599385660), (4, 449539245), (5, 359631396), (6, 299692830), (9, 199795220), (10, 179815698), (12, 149846415), (15, 119877132), (17, 105773940), (18, 99897610), (20, 89907849), (30, 59938566), (34, 52886970), (36, 49948805), (45, 39959044), (51, 35257980), (60, 29969283), (68, 26443485), (85, 21154788), (90, 19979522), (102, 17628990), (153, 11752660), (170, 10577394), (180, 9989761), (204, 8814495), (255, 7051596), (306, 5876330), (340, 5288697), (510, 3525798), (612, 2938165), (765, 2350532), (1020, 1762899), (1530, 1175266), (3060, 587633)]