730844840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4935

約数の個数: 96

約数和(自身を含む): 1866170880

約数和(自身を除く): 1135326040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1705, 2420, 2728, 3410, 3751, 4840, 4871, 6820, 7502, 9742, 13640, 15004, 18755, 19484, 24355, 30008, 37510, 38968, 48710, 53581, 75020, 97420, 107162, 150040, 151001, 194840, 214324, 267905, 302002, 428648, 535810, 589391, 604004, 755005, 1071620, 1178782, 1208008, 1510010, 1661011, 2143240, 2357564, 2946955, 3020020, 3322022, 4715128, 5893910, 6040040, 6644044, 8305055, 11787820, 13288088, 16610110, 18271121, 23575640, 33220220, 36542242, 66440440, 73084484, 91355605, 146168968, 182711210, 365422420, 730844840]

約数ペア:

[(1, 730844840), (2, 365422420), (4, 182711210), (5, 146168968), (8, 91355605), (10, 73084484), (11, 66440440), (20, 36542242), (22, 33220220), (31, 23575640), (40, 18271121), (44, 16610110), (55, 13288088), (62, 11787820), (88, 8305055), (110, 6644044), (121, 6040040), (124, 5893910), (155, 4715128), (220, 3322022), (242, 3020020), (248, 2946955), (310, 2357564), (341, 2143240), (440, 1661011), (484, 1510010), (605, 1208008), (620, 1178782), (682, 1071620), (968, 755005), (1210, 604004), (1240, 589391), (1364, 535810), (1705, 428648), (2420, 302002), (2728, 267905), (3410, 214324), (3751, 194840), (4840, 151001), (4871, 150040), (6820, 107162), (7502, 97420), (9742, 75020), (13640, 53581), (15004, 48710), (18755, 38968), (19484, 37510), (24355, 30008)]