123420660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4625

約数の個数: 96

約数和(自身を含む): 386273664

約数和(自身を除く): 262853004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 4510, 4561, 5412, 6765, 9020, 9122, 13530, 13683, 18244, 22805, 27060, 27366, 45610, 50171, 54732, 68415, 91220, 100342, 136830, 150513, 187001, 200684, 250855, 273660, 301026, 374002, 501710, 561003, 602052, 748004, 752565, 935005, 1003420, 1122006, 1505130, 1870010, 2057011, 2244012, 2805015, 3010260, 3740020, 4114022, 5610030, 6171033, 8228044, 10285055, 11220060, 12342066, 20570110, 24684132, 30855165, 41140220, 61710330, 123420660]

約数ペア:

[(1, 123420660), (2, 61710330), (3, 41140220), (4, 30855165), (5, 24684132), (6, 20570110), (10, 12342066), (11, 11220060), (12, 10285055), (15, 8228044), (20, 6171033), (22, 5610030), (30, 4114022), (33, 3740020), (41, 3010260), (44, 2805015), (55, 2244012), (60, 2057011), (66, 1870010), (82, 1505130), (110, 1122006), (123, 1003420), (132, 935005), (164, 752565), (165, 748004), (205, 602052), (220, 561003), (246, 501710), (330, 374002), (410, 301026), (451, 273660), (492, 250855), (615, 200684), (660, 187001), (820, 150513), (902, 136830), (1230, 100342), (1353, 91220), (1804, 68415), (2255, 54732), (2460, 50171), (2706, 45610), (4510, 27366), (4561, 27060), (5412, 22805), (6765, 18244), (9020, 13683), (9122, 13530)]