4105140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 13077120

約数和(自身を除く): 8971980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 277, 285, 380, 390, 494, 554, 570, 741, 780, 831, 988, 1108, 1140, 1235, 1385, 1482, 1662, 2470, 2770, 2964, 3324, 3601, 3705, 4155, 4940, 5263, 5540, 7202, 7410, 8310, 10526, 10803, 14404, 14820, 15789, 16620, 18005, 21052, 21606, 26315, 31578, 36010, 43212, 52630, 54015, 63156, 68419, 72020, 78945, 105260, 108030, 136838, 157890, 205257, 216060, 273676, 315780, 342095, 410514, 684190, 821028, 1026285, 1368380, 2052570, 4105140]

約数ペア:

[(1, 4105140), (2, 2052570), (3, 1368380), (4, 1026285), (5, 821028), (6, 684190), (10, 410514), (12, 342095), (13, 315780), (15, 273676), (19, 216060), (20, 205257), (26, 157890), (30, 136838), (38, 108030), (39, 105260), (52, 78945), (57, 72020), (60, 68419), (65, 63156), (76, 54015), (78, 52630), (95, 43212), (114, 36010), (130, 31578), (156, 26315), (190, 21606), (195, 21052), (228, 18005), (247, 16620), (260, 15789), (277, 14820), (285, 14404), (380, 10803), (390, 10526), (494, 8310), (554, 7410), (570, 7202), (741, 5540), (780, 5263), (831, 4940), (988, 4155), (1108, 3705), (1140, 3601), (1235, 3324), (1385, 2964), (1482, 2770), (1662, 2470)]