28635480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 96

約数和(自身を含む): 98560800

約数和(自身を除く): 69925320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4679, 6120, 9358, 14037, 18716, 23395, 28074, 37432, 42111, 46790, 56148, 70185, 79543, 84222, 93580, 112296, 140370, 159086, 168444, 187160, 210555, 238629, 280740, 318172, 336888, 397715, 421110, 477258, 561480, 636344, 715887, 795430, 842220, 954516, 1193145, 1431774, 1590860, 1684440, 1909032, 2386290, 2863548, 3181720, 3579435, 4772580, 5727096, 7158870, 9545160, 14317740, 28635480]

約数ペア:

[(1, 28635480), (2, 14317740), (3, 9545160), (4, 7158870), (5, 5727096), (6, 4772580), (8, 3579435), (9, 3181720), (10, 2863548), (12, 2386290), (15, 1909032), (17, 1684440), (18, 1590860), (20, 1431774), (24, 1193145), (30, 954516), (34, 842220), (36, 795430), (40, 715887), (45, 636344), (51, 561480), (60, 477258), (68, 421110), (72, 397715), (85, 336888), (90, 318172), (102, 280740), (120, 238629), (136, 210555), (153, 187160), (170, 168444), (180, 159086), (204, 140370), (255, 112296), (306, 93580), (340, 84222), (360, 79543), (408, 70185), (510, 56148), (612, 46790), (680, 42111), (765, 37432), (1020, 28074), (1224, 23395), (1530, 18716), (2040, 14037), (3060, 9358), (4679, 6120)]