123870960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4063

約数の個数: 120

約数和(自身を含む): 425780784

約数和(自身を除く): 301909824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4001, 5160, 6192, 7740, 8002, 10320, 12003, 15480, 16004, 20005, 24006, 30960, 32008, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 96024, 120030, 144036, 160040, 172043, 180045, 192048, 240060, 288072, 320080, 344086, 360090, 480120, 516129, 576144, 688172, 720180, 860215, 960240, 1032258, 1376344, 1440360, 1548387, 1720430, 2064516, 2580645, 2752688, 2880720, 3096774, 3440860, 4129032, 5161290, 6193548, 6881720, 7741935, 8258064, 10322580, 12387096, 13763440, 15483870, 20645160, 24774192, 30967740, 41290320, 61935480, 123870960]

約数ペア:

[(1, 123870960), (2, 61935480), (3, 41290320), (4, 30967740), (5, 24774192), (6, 20645160), (8, 15483870), (9, 13763440), (10, 12387096), (12, 10322580), (15, 8258064), (16, 7741935), (18, 6881720), (20, 6193548), (24, 5161290), (30, 4129032), (36, 3440860), (40, 3096774), (43, 2880720), (45, 2752688), (48, 2580645), (60, 2064516), (72, 1720430), (80, 1548387), (86, 1440360), (90, 1376344), (120, 1032258), (129, 960240), (144, 860215), (172, 720180), (180, 688172), (215, 576144), (240, 516129), (258, 480120), (344, 360090), (360, 344086), (387, 320080), (430, 288072), (516, 240060), (645, 192048), (688, 180045), (720, 172043), (774, 160040), (860, 144036), (1032, 120030), (1290, 96024), (1548, 80020), (1720, 72018), (1935, 64016), (2064, 60015), (2580, 48012), (3096, 40010), (3440, 36009), (3870, 32008), (4001, 30960), (5160, 24006), (6192, 20005), (7740, 16004), (8002, 15480), (10320, 12003)]