120666420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13681}}^1$

素因数の和:13710

約数の個数: 108

約数和(自身を含む): 425811204

約数和(自身を除く): 305144784

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 13681, 27362, 41043, 54724, 68405, 82086, 95767, 123129, 136810, 164172, 191534, 205215, 246258, 273620, 287301, 383068, 410430, 478835, 492516, 574602, 615645, 670369, 820860, 861903, 957670, 1149204, 1231290, 1340738, 1436505, 1723806, 1915340, 2011107, 2462580, 2681476, 2873010, 3351845, 3447612, 4022214, 4309515, 5746020, 6033321, 6703690, 8044428, 8619030, 10055535, 12066642, 13407380, 17238060, 20111070, 24133284, 30166605, 40222140, 60333210, 120666420]

約数ペア:

[(1, 120666420), (2, 60333210), (3, 40222140), (4, 30166605), (5, 24133284), (6, 20111070), (7, 17238060), (9, 13407380), (10, 12066642), (12, 10055535), (14, 8619030), (15, 8044428), (18, 6703690), (20, 6033321), (21, 5746020), (28, 4309515), (30, 4022214), (35, 3447612), (36, 3351845), (42, 2873010), (45, 2681476), (49, 2462580), (60, 2011107), (63, 1915340), (70, 1723806), (84, 1436505), (90, 1340738), (98, 1231290), (105, 1149204), (126, 957670), (140, 861903), (147, 820860), (180, 670369), (196, 615645), (210, 574602), (245, 492516), (252, 478835), (294, 410430), (315, 383068), (420, 287301), (441, 273620), (490, 246258), (588, 205215), (630, 191534), (735, 164172), (882, 136810), (980, 123129), (1260, 95767), (1470, 82086), (1764, 68405), (2205, 54724), (2940, 41043), (4410, 27362), (8820, 13681)]