2330447840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{297251}}^1$

素因数の和:297280

約数の個数: 72

約数和(自身を含む): 6404591592

約数和(自身を除く): 4074143752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 297251, 594502, 1189004, 1486255, 2080757, 2378008, 2972510, 4161514, 4756016, 5945020, 8323028, 9512032, 10403785, 11890040, 14565299, 16646056, 20807570, 23780080, 29130598, 33292112, 41615140, 47560160, 58261196, 66584224, 72826495, 83230280, 116522392, 145652990, 166460560, 233044784, 291305980, 332921120, 466089568, 582611960, 1165223920, 2330447840]

約数ペア:

[(1, 2330447840), (2, 1165223920), (4, 582611960), (5, 466089568), (7, 332921120), (8, 291305980), (10, 233044784), (14, 166460560), (16, 145652990), (20, 116522392), (28, 83230280), (32, 72826495), (35, 66584224), (40, 58261196), (49, 47560160), (56, 41615140), (70, 33292112), (80, 29130598), (98, 23780080), (112, 20807570), (140, 16646056), (160, 14565299), (196, 11890040), (224, 10403785), (245, 9512032), (280, 8323028), (392, 5945020), (490, 4756016), (560, 4161514), (784, 2972510), (980, 2378008), (1120, 2080757), (1568, 1486255), (1960, 1189004), (3920, 594502), (7840, 297251)]