1422360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{439}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 4791600

約数和(自身を除く): 3369240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 439, 540, 648, 810, 878, 1080, 1317, 1620, 1756, 2195, 2634, 3240, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 11853, 13170, 15804, 17560, 19755, 23706, 26340, 31608, 35559, 39510, 47412, 52680, 59265, 71118, 79020, 94824, 118530, 142236, 158040, 177795, 237060, 284472, 355590, 474120, 711180, 1422360]

約数ペア:

[(1, 1422360), (2, 711180), (3, 474120), (4, 355590), (5, 284472), (6, 237060), (8, 177795), (9, 158040), (10, 142236), (12, 118530), (15, 94824), (18, 79020), (20, 71118), (24, 59265), (27, 52680), (30, 47412), (36, 39510), (40, 35559), (45, 31608), (54, 26340), (60, 23706), (72, 19755), (81, 17560), (90, 15804), (108, 13170), (120, 11853), (135, 10536), (162, 8780), (180, 7902), (216, 6585), (270, 5268), (324, 4390), (360, 3951), (405, 3512), (439, 3240), (540, 2634), (648, 2195), (810, 1756), (878, 1620), (1080, 1317)]