140843160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{391231}}^1$

素因数の和:391248

約数の個数: 48

約数和(自身を含む): 457741440

約数和(自身を除く): 316898280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 391231, 782462, 1173693, 1564924, 1956155, 2347386, 3129848, 3521079, 3912310, 4694772, 5868465, 7042158, 7824620, 9389544, 11736930, 14084316, 15649240, 17605395, 23473860, 28168632, 35210790, 46947720, 70421580, 140843160]

約数ペア:

[(1, 140843160), (2, 70421580), (3, 46947720), (4, 35210790), (5, 28168632), (6, 23473860), (8, 17605395), (9, 15649240), (10, 14084316), (12, 11736930), (15, 9389544), (18, 7824620), (20, 7042158), (24, 5868465), (30, 4694772), (36, 3912310), (40, 3521079), (45, 3129848), (60, 2347386), (72, 1956155), (90, 1564924), (120, 1173693), (180, 782462), (360, 391231)]