68825640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44119}}^1$

素因数の和:44146

約数の個数: 64

約数和(自身を含む): 222364800

約数和(自身を除く): 153539160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 44119, 88238, 132357, 176476, 220595, 264714, 352952, 441190, 529428, 573547, 661785, 882380, 1058856, 1147094, 1323570, 1720641, 1764760, 2294188, 2647140, 2867735, 3441282, 4588376, 5294280, 5735470, 6882564, 8603205, 11470940, 13765128, 17206410, 22941880, 34412820, 68825640]

約数ペア:

[(1, 68825640), (2, 34412820), (3, 22941880), (4, 17206410), (5, 13765128), (6, 11470940), (8, 8603205), (10, 6882564), (12, 5735470), (13, 5294280), (15, 4588376), (20, 3441282), (24, 2867735), (26, 2647140), (30, 2294188), (39, 1764760), (40, 1720641), (52, 1323570), (60, 1147094), (65, 1058856), (78, 882380), (104, 661785), (120, 573547), (130, 529428), (156, 441190), (195, 352952), (260, 264714), (312, 220595), (390, 176476), (520, 132357), (780, 88238), (1560, 44119)]