164293680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{684557}}^1$

素因数の和:684573

約数の個数: 40

約数和(自身を含む): 509311152

約数和(自身を除く): 345017472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 684557, 1369114, 2053671, 2738228, 3422785, 4107342, 5476456, 6845570, 8214684, 10268355, 10952912, 13691140, 16429368, 20536710, 27382280, 32858736, 41073420, 54764560, 82146840, 164293680]

約数ペア:

[(1, 164293680), (2, 82146840), (3, 54764560), (4, 41073420), (5, 32858736), (6, 27382280), (8, 20536710), (10, 16429368), (12, 13691140), (15, 10952912), (16, 10268355), (20, 8214684), (24, 6845570), (30, 5476456), (40, 4107342), (48, 3422785), (60, 2738228), (80, 2053671), (120, 1369114), (240, 684557)]