123000120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37963}}^1$

素因数の和:37986

約数の個数: 80

約数和(自身を含む): 413427960

約数和(自身を除く): 290427840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 37963, 75926, 113889, 151852, 189815, 227778, 303704, 341667, 379630, 455556, 569445, 683334, 759260, 911112, 1025001, 1138890, 1366668, 1518520, 1708335, 2050002, 2277780, 2733336, 3075003, 3416670, 4100004, 4555560, 5125005, 6150006, 6833340, 8200008, 10250010, 12300012, 13666680, 15375015, 20500020, 24600024, 30750030, 41000040, 61500060, 123000120]

約数ペア:

[(1, 123000120), (2, 61500060), (3, 41000040), (4, 30750030), (5, 24600024), (6, 20500020), (8, 15375015), (9, 13666680), (10, 12300012), (12, 10250010), (15, 8200008), (18, 6833340), (20, 6150006), (24, 5125005), (27, 4555560), (30, 4100004), (36, 3416670), (40, 3075003), (45, 2733336), (54, 2277780), (60, 2050002), (72, 1708335), (81, 1518520), (90, 1366668), (108, 1138890), (120, 1025001), (135, 911112), (162, 759260), (180, 683334), (216, 569445), (270, 455556), (324, 379630), (360, 341667), (405, 303704), (540, 227778), (648, 189815), (810, 151852), (1080, 113889), (1620, 75926), (3240, 37963)]