142816920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62639}}^1$

素因数の和:62672

約数の個数: 64

約数和(自身を含む): 451008000

約数和(自身を除く): 308191080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 62639, 125278, 187917, 250556, 313195, 375834, 501112, 626390, 751668, 939585, 1190141, 1252780, 1503336, 1879170, 2380282, 2505560, 3570423, 3758340, 4760564, 5950705, 7140846, 7516680, 9521128, 11901410, 14281692, 17852115, 23802820, 28563384, 35704230, 47605640, 71408460, 142816920]

約数ペア:

[(1, 142816920), (2, 71408460), (3, 47605640), (4, 35704230), (5, 28563384), (6, 23802820), (8, 17852115), (10, 14281692), (12, 11901410), (15, 9521128), (19, 7516680), (20, 7140846), (24, 5950705), (30, 4760564), (38, 3758340), (40, 3570423), (57, 2505560), (60, 2380282), (76, 1879170), (95, 1503336), (114, 1252780), (120, 1190141), (152, 939585), (190, 751668), (228, 626390), (285, 501112), (380, 375834), (456, 313195), (570, 250556), (760, 187917), (1140, 125278), (2280, 62639)]