140864160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293467}}^1$

素因数の和:293485

約数の個数: 48

約数和(自身を含む): 443723616

約数和(自身を除く): 302859456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 293467, 586934, 880401, 1173868, 1467335, 1760802, 2347736, 2934670, 3521604, 4402005, 4695472, 5869340, 7043208, 8804010, 9390944, 11738680, 14086416, 17608020, 23477360, 28172832, 35216040, 46954720, 70432080, 140864160]

約数ペア:

[(1, 140864160), (2, 70432080), (3, 46954720), (4, 35216040), (5, 28172832), (6, 23477360), (8, 17608020), (10, 14086416), (12, 11738680), (15, 9390944), (16, 8804010), (20, 7043208), (24, 5869340), (30, 4695472), (32, 4402005), (40, 3521604), (48, 2934670), (60, 2347736), (80, 1760802), (96, 1467335), (120, 1173868), (160, 880401), (240, 586934), (480, 293467)]