120421242

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 281746080

約数和(自身を除く): 161324838

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 81, 86, 118, 129, 162, 177, 258, 293, 354, 387, 531, 586, 774, 879, 1062, 1161, 1593, 1758, 2322, 2537, 2637, 3186, 3483, 4779, 5074, 5274, 6966, 7611, 7911, 9558, 12599, 15222, 15822, 17287, 22833, 23733, 25198, 34574, 37797, 45666, 47466, 51861, 68499, 75594, 103722, 113391, 136998, 155583, 205497, 226782, 311166, 340173, 410994, 466749, 680346, 743341, 933498, 1020519, 1400247, 1486682, 2041038, 2230023, 2800494, 4460046, 6690069, 13380138, 20070207, 40140414, 60210621, 120421242]

約数ペア:

[(1, 120421242), (2, 60210621), (3, 40140414), (6, 20070207), (9, 13380138), (18, 6690069), (27, 4460046), (43, 2800494), (54, 2230023), (59, 2041038), (81, 1486682), (86, 1400247), (118, 1020519), (129, 933498), (162, 743341), (177, 680346), (258, 466749), (293, 410994), (354, 340173), (387, 311166), (531, 226782), (586, 205497), (774, 155583), (879, 136998), (1062, 113391), (1161, 103722), (1593, 75594), (1758, 68499), (2322, 51861), (2537, 47466), (2637, 45666), (3186, 37797), (3483, 34574), (4779, 25198), (5074, 23733), (5274, 22833), (6966, 17287), (7611, 15822), (7911, 15222), (9558, 12599)]