178930680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2677}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 537956640

約数和(自身を除く): 359025960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2677, 2785, 3342, 4456, 5354, 5570, 6684, 8031, 8355, 10708, 11140, 13368, 13385, 16062, 16710, 21416, 22280, 26770, 32124, 33420, 40155, 53540, 64248, 66840, 80310, 107080, 160620, 321240, 1491089, 2982178, 4473267, 5964356, 7455445, 8946534, 11928712, 14910890, 17893068, 22366335, 29821780, 35786136, 44732670, 59643560, 89465340, 178930680]

約数ペア:

[(1, 178930680), (2, 89465340), (3, 59643560), (4, 44732670), (5, 35786136), (6, 29821780), (8, 22366335), (10, 17893068), (12, 14910890), (15, 11928712), (20, 8946534), (24, 7455445), (30, 5964356), (40, 4473267), (60, 2982178), (120, 1491089), (557, 321240), (1114, 160620), (1671, 107080), (2228, 80310), (2677, 66840), (2785, 64248), (3342, 53540), (4456, 40155), (5354, 33420), (5570, 32124), (6684, 26770), (8031, 22280), (8355, 21416), (10708, 16710), (11140, 16062), (13368, 13385)]