1394446320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{645577}}^1$

素因数の和:645599

約数の個数: 80

約数和(自身を含む): 4803100320

約数和(自身を除く): 3408654000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 645577, 1291154, 1936731, 2582308, 3227885, 3873462, 5164616, 5810193, 6455770, 7746924, 9683655, 10329232, 11620386, 12911540, 15493848, 17430579, 19367310, 23240772, 25823080, 29050965, 30987696, 34861158, 38734620, 46481544, 51646160, 58101930, 69722316, 77469240, 87152895, 92963088, 116203860, 139444632, 154938480, 174305790, 232407720, 278889264, 348611580, 464815440, 697223160, 1394446320]

約数ペア:

[(1, 1394446320), (2, 697223160), (3, 464815440), (4, 348611580), (5, 278889264), (6, 232407720), (8, 174305790), (9, 154938480), (10, 139444632), (12, 116203860), (15, 92963088), (16, 87152895), (18, 77469240), (20, 69722316), (24, 58101930), (27, 51646160), (30, 46481544), (36, 38734620), (40, 34861158), (45, 30987696), (48, 29050965), (54, 25823080), (60, 23240772), (72, 19367310), (80, 17430579), (90, 15493848), (108, 12911540), (120, 11620386), (135, 10329232), (144, 9683655), (180, 7746924), (216, 6455770), (240, 5810193), (270, 5164616), (360, 3873462), (432, 3227885), (540, 2582308), (720, 1936731), (1080, 1291154), (2160, 645577)]