120879416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 148688584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 358, 389, 434, 716, 778, 868, 1253, 1432, 1556, 1736, 2506, 2723, 3112, 5012, 5446, 5549, 10024, 10892, 11098, 12059, 21784, 22196, 24118, 38843, 44392, 48236, 69631, 77686, 84413, 96472, 139262, 155372, 168826, 278524, 310744, 337652, 487417, 557048, 675304, 974834, 1949668, 2158561, 3899336, 4317122, 8634244, 15109927, 17268488, 30219854, 60439708, 120879416]

約数ペア:

[(1, 120879416), (2, 60439708), (4, 30219854), (7, 17268488), (8, 15109927), (14, 8634244), (28, 4317122), (31, 3899336), (56, 2158561), (62, 1949668), (124, 974834), (179, 675304), (217, 557048), (248, 487417), (358, 337652), (389, 310744), (434, 278524), (716, 168826), (778, 155372), (868, 139262), (1253, 96472), (1432, 84413), (1556, 77686), (1736, 69631), (2506, 48236), (2723, 44392), (3112, 38843), (5012, 24118), (5446, 22196), (5549, 21784), (10024, 12059), (10892, 11098)]