120897540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39509}}^1$

素因数の和:39541

約数の個数: 72

約数和(自身を含む): 388304280

約数和(自身を除く): 267406740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 39509, 79018, 118527, 158036, 197545, 237054, 355581, 395090, 474108, 592635, 671653, 711162, 790180, 1185270, 1343306, 1422324, 1777905, 2014959, 2370540, 2686612, 3358265, 3555810, 4029918, 6044877, 6716530, 7111620, 8059836, 10074795, 12089754, 13433060, 20149590, 24179508, 30224385, 40299180, 60448770, 120897540]

約数ペア:

[(1, 120897540), (2, 60448770), (3, 40299180), (4, 30224385), (5, 24179508), (6, 20149590), (9, 13433060), (10, 12089754), (12, 10074795), (15, 8059836), (17, 7111620), (18, 6716530), (20, 6044877), (30, 4029918), (34, 3555810), (36, 3358265), (45, 2686612), (51, 2370540), (60, 2014959), (68, 1777905), (85, 1422324), (90, 1343306), (102, 1185270), (153, 790180), (170, 711162), (180, 671653), (204, 592635), (255, 474108), (306, 395090), (340, 355581), (510, 237054), (612, 197545), (765, 158036), (1020, 118527), (1530, 79018), (3060, 39509)]