6726380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 8648980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 571, 589, 620, 1142, 1178, 2284, 2356, 2855, 2945, 5710, 5890, 10849, 11420, 11780, 17701, 21698, 35402, 43396, 54245, 70804, 88505, 108490, 177010, 216980, 336319, 354020, 672638, 1345276, 1681595, 3363190, 6726380]

約数ペア:

[(1, 6726380), (2, 3363190), (4, 1681595), (5, 1345276), (10, 672638), (19, 354020), (20, 336319), (31, 216980), (38, 177010), (62, 108490), (76, 88505), (95, 70804), (124, 54245), (155, 43396), (190, 35402), (310, 21698), (380, 17701), (571, 11780), (589, 11420), (620, 10849), (1142, 5890), (1178, 5710), (2284, 2945), (2356, 2855)]