270307280

素因数分解:

$2^4\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2861}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 629216424

約数和(自身を除く): 358909144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1181, 2362, 2861, 4724, 5722, 5905, 9448, 11444, 11810, 14305, 18896, 22888, 23620, 28610, 45776, 47240, 57220, 94480, 114440, 228880, 3378841, 6757682, 13515364, 16894205, 27030728, 33788410, 54061456, 67576820, 135153640, 270307280]

約数ペア:

[(1, 270307280), (2, 135153640), (4, 67576820), (5, 54061456), (8, 33788410), (10, 27030728), (16, 16894205), (20, 13515364), (40, 6757682), (80, 3378841), (1181, 228880), (2362, 114440), (2861, 94480), (4724, 57220), (5722, 47240), (5905, 45776), (9448, 28610), (11444, 23620), (11810, 22888), (14305, 18896)]