1218148620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{9241}}^1$

素因数の和:9292

約数の個数: 96

約数和(自身を含む): 3695321280

約数和(自身を除く): 2477172660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2197, 2535, 3380, 4394, 5070, 6591, 8788, 9241, 10140, 10985, 13182, 18482, 21970, 26364, 27723, 32955, 36964, 43940, 46205, 55446, 65910, 92410, 110892, 120133, 131820, 138615, 184820, 240266, 277230, 360399, 480532, 554460, 600665, 720798, 1201330, 1441596, 1561729, 1801995, 2402660, 3123458, 3603990, 4685187, 6246916, 7207980, 7808645, 9370374, 15617290, 18740748, 20302477, 23425935, 31234580, 40604954, 46851870, 60907431, 81209908, 93703740, 101512385, 121814862, 203024770, 243629724, 304537155, 406049540, 609074310, 1218148620]

約数ペア:

[(1, 1218148620), (2, 609074310), (3, 406049540), (4, 304537155), (5, 243629724), (6, 203024770), (10, 121814862), (12, 101512385), (13, 93703740), (15, 81209908), (20, 60907431), (26, 46851870), (30, 40604954), (39, 31234580), (52, 23425935), (60, 20302477), (65, 18740748), (78, 15617290), (130, 9370374), (156, 7808645), (169, 7207980), (195, 6246916), (260, 4685187), (338, 3603990), (390, 3123458), (507, 2402660), (676, 1801995), (780, 1561729), (845, 1441596), (1014, 1201330), (1690, 720798), (2028, 600665), (2197, 554460), (2535, 480532), (3380, 360399), (4394, 277230), (5070, 240266), (6591, 184820), (8788, 138615), (9241, 131820), (10140, 120133), (10985, 110892), (13182, 92410), (18482, 65910), (21970, 55446), (26364, 46205), (27723, 43940), (32955, 36964)]