27192420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7985

約数の個数: 72

約数和(自身を含む): 86835840

約数和(自身を除く): 59643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7951, 15902, 23853, 31804, 39755, 47706, 71559, 79510, 95412, 119265, 143118, 151069, 159020, 238530, 286236, 302138, 357795, 453207, 477060, 604276, 715590, 755345, 906414, 1359621, 1431180, 1510690, 1812828, 2266035, 2719242, 3021380, 4532070, 5438484, 6798105, 9064140, 13596210, 27192420]

約数ペア:

[(1, 27192420), (2, 13596210), (3, 9064140), (4, 6798105), (5, 5438484), (6, 4532070), (9, 3021380), (10, 2719242), (12, 2266035), (15, 1812828), (18, 1510690), (19, 1431180), (20, 1359621), (30, 906414), (36, 755345), (38, 715590), (45, 604276), (57, 477060), (60, 453207), (76, 357795), (90, 302138), (95, 286236), (114, 238530), (171, 159020), (180, 151069), (190, 143118), (228, 119265), (285, 95412), (342, 79510), (380, 71559), (570, 47706), (684, 39755), (855, 31804), (1140, 23853), (1710, 15902), (3420, 7951)]