1330676960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 3292047360

約数和(自身を除く): 1961370400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 419, 460, 736, 838, 863, 920, 1676, 1726, 1840, 2095, 3352, 3452, 3680, 4190, 4315, 6704, 6904, 8380, 8630, 9637, 13408, 13808, 16760, 17260, 19274, 19849, 27616, 33520, 34520, 38548, 39698, 48185, 67040, 69040, 77096, 79396, 96370, 99245, 138080, 154192, 158792, 192740, 198490, 308384, 317584, 361597, 385480, 396980, 635168, 723194, 770960, 793960, 1446388, 1541920, 1587920, 1807985, 2892776, 3175840, 3615970, 5785552, 7231940, 8316731, 11571104, 14463880, 16633462, 28927760, 33266924, 41583655, 57855520, 66533848, 83167310, 133067696, 166334620, 266135392, 332669240, 665338480, 1330676960]

約数ペア:

[(1, 1330676960), (2, 665338480), (4, 332669240), (5, 266135392), (8, 166334620), (10, 133067696), (16, 83167310), (20, 66533848), (23, 57855520), (32, 41583655), (40, 33266924), (46, 28927760), (80, 16633462), (92, 14463880), (115, 11571104), (160, 8316731), (184, 7231940), (230, 5785552), (368, 3615970), (419, 3175840), (460, 2892776), (736, 1807985), (838, 1587920), (863, 1541920), (920, 1446388), (1676, 793960), (1726, 770960), (1840, 723194), (2095, 635168), (3352, 396980), (3452, 385480), (3680, 361597), (4190, 317584), (4315, 308384), (6704, 198490), (6904, 192740), (8380, 158792), (8630, 154192), (9637, 138080), (13408, 99245), (13808, 96370), (16760, 79396), (17260, 77096), (19274, 69040), (19849, 67040), (27616, 48185), (33520, 39698), (34520, 38548)]