2008483380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{4523}}^1$

素因数の和:7005

約数の個数: 72

約数和(自身を含む): 6096216672

約数和(自身を除く): 4087733292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2467, 4523, 4934, 7401, 9046, 9868, 12335, 13569, 14802, 18092, 22203, 22615, 24670, 27138, 29604, 37005, 40707, 44406, 45230, 49340, 54276, 67845, 74010, 81414, 88812, 90460, 111015, 135690, 148020, 162828, 203535, 222030, 271380, 407070, 444060, 814140, 11158241, 22316482, 33474723, 44632964, 55791205, 66949446, 100424169, 111582410, 133898892, 167373615, 200848338, 223164820, 334747230, 401696676, 502120845, 669494460, 1004241690, 2008483380]

約数ペア:

[(1, 2008483380), (2, 1004241690), (3, 669494460), (4, 502120845), (5, 401696676), (6, 334747230), (9, 223164820), (10, 200848338), (12, 167373615), (15, 133898892), (18, 111582410), (20, 100424169), (30, 66949446), (36, 55791205), (45, 44632964), (60, 33474723), (90, 22316482), (180, 11158241), (2467, 814140), (4523, 444060), (4934, 407070), (7401, 271380), (9046, 222030), (9868, 203535), (12335, 162828), (13569, 148020), (14802, 135690), (18092, 111015), (22203, 90460), (22615, 88812), (24670, 81414), (27138, 74010), (29604, 67845), (37005, 54276), (40707, 49340), (44406, 45230)]