142792560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198323}}^1$

素因数の和:198342

約数の個数: 60

約数和(自身を含む): 479547432

約数和(自身を除く): 336754872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 198323, 396646, 594969, 793292, 991615, 1189938, 1586584, 1784907, 1983230, 2379876, 2974845, 3173168, 3569814, 3966460, 4759752, 5949690, 7139628, 7932920, 8924535, 9519504, 11899380, 14279256, 15865840, 17849070, 23798760, 28558512, 35698140, 47597520, 71396280, 142792560]

約数ペア:

[(1, 142792560), (2, 71396280), (3, 47597520), (4, 35698140), (5, 28558512), (6, 23798760), (8, 17849070), (9, 15865840), (10, 14279256), (12, 11899380), (15, 9519504), (16, 8924535), (18, 7932920), (20, 7139628), (24, 5949690), (30, 4759752), (36, 3966460), (40, 3569814), (45, 3173168), (48, 2974845), (60, 2379876), (72, 1983230), (80, 1784907), (90, 1586584), (120, 1189938), (144, 991615), (180, 793292), (240, 594969), (360, 396646), (720, 198323)]