1498045140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{39443}}^1$

素因数の和:39669

約数の個数: 72

約数和(自身を含む): 4565721888

約数和(自身を除く): 3067676748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 37980, 39443, 78886, 118329, 157772, 197215, 236658, 354987, 394430, 473316, 591645, 709974, 788860, 1183290, 1419948, 1774935, 2366580, 3549870, 7099740, 8322473, 16644946, 24967419, 33289892, 41612365, 49934838, 74902257, 83224730, 99869676, 124837095, 149804514, 166449460, 249674190, 299609028, 374511285, 499348380, 749022570, 1498045140]

約数ペア:

[(1, 1498045140), (2, 749022570), (3, 499348380), (4, 374511285), (5, 299609028), (6, 249674190), (9, 166449460), (10, 149804514), (12, 124837095), (15, 99869676), (18, 83224730), (20, 74902257), (30, 49934838), (36, 41612365), (45, 33289892), (60, 24967419), (90, 16644946), (180, 8322473), (211, 7099740), (422, 3549870), (633, 2366580), (844, 1774935), (1055, 1419948), (1266, 1183290), (1899, 788860), (2110, 709974), (2532, 591645), (3165, 473316), (3798, 394430), (4220, 354987), (6330, 236658), (7596, 197215), (9495, 157772), (12660, 118329), (18990, 78886), (37980, 39443)]