2291640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 7510320

約数和(自身を除く): 5218680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 169, 195, 226, 260, 312, 338, 339, 390, 452, 507, 520, 565, 676, 678, 780, 845, 904, 1014, 1130, 1352, 1356, 1469, 1560, 1690, 1695, 2028, 2260, 2535, 2712, 2938, 3380, 3390, 4056, 4407, 4520, 5070, 5876, 6760, 6780, 7345, 8814, 10140, 11752, 13560, 14690, 17628, 19097, 20280, 22035, 29380, 35256, 38194, 44070, 57291, 58760, 76388, 88140, 95485, 114582, 152776, 176280, 190970, 229164, 286455, 381940, 458328, 572910, 763880, 1145820, 2291640]

約数ペア:

[(1, 2291640), (2, 1145820), (3, 763880), (4, 572910), (5, 458328), (6, 381940), (8, 286455), (10, 229164), (12, 190970), (13, 176280), (15, 152776), (20, 114582), (24, 95485), (26, 88140), (30, 76388), (39, 58760), (40, 57291), (52, 44070), (60, 38194), (65, 35256), (78, 29380), (104, 22035), (113, 20280), (120, 19097), (130, 17628), (156, 14690), (169, 13560), (195, 11752), (226, 10140), (260, 8814), (312, 7345), (338, 6780), (339, 6760), (390, 5876), (452, 5070), (507, 4520), (520, 4407), (565, 4056), (676, 3390), (678, 3380), (780, 2938), (845, 2712), (904, 2535), (1014, 2260), (1130, 2028), (1352, 1695), (1356, 1690), (1469, 1560)]