67747320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 227880000

約数和(自身を除く): 160132680

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, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 421, 447, 540, 596, 745, 842, 894, 1080, 1192, 1263, 1341, 1490, 1684, 1788, 2105, 2235, 2526, 2682, 2980, 3368, 3576, 3789, 4023, 4210, 4470, 5052, 5364, 5960, 6315, 6705, 7578, 8046, 8420, 8940, 10104, 10728, 11367, 12630, 13410, 15156, 16092, 16840, 17880, 18945, 20115, 22734, 25260, 26820, 30312, 32184, 37890, 40230, 45468, 50520, 53640, 56835, 62729, 75780, 80460, 90936, 113670, 125458, 151560, 160920, 188187, 227340, 250916, 313645, 376374, 454680, 501832, 564561, 627290, 752748, 940935, 1129122, 1254580, 1505496, 1693683, 1881870, 2258244, 2509160, 2822805, 3387366, 3763740, 4516488, 5645610, 6774732, 7527480, 8468415, 11291220, 13549464, 16936830, 22582440, 33873660, 67747320]

約数ペア:

[(1, 67747320), (2, 33873660), (3, 22582440), (4, 16936830), (5, 13549464), (6, 11291220), (8, 8468415), (9, 7527480), (10, 6774732), (12, 5645610), (15, 4516488), (18, 3763740), (20, 3387366), (24, 2822805), (27, 2509160), (30, 2258244), (36, 1881870), (40, 1693683), (45, 1505496), (54, 1254580), (60, 1129122), (72, 940935), (90, 752748), (108, 627290), (120, 564561), (135, 501832), (149, 454680), (180, 376374), (216, 313645), (270, 250916), (298, 227340), (360, 188187), (421, 160920), (447, 151560), (540, 125458), (596, 113670), (745, 90936), (842, 80460), (894, 75780), (1080, 62729), (1192, 56835), (1263, 53640), (1341, 50520), (1490, 45468), (1684, 40230), (1788, 37890), (2105, 32184), (2235, 30312), (2526, 26820), (2682, 25260), (2980, 22734), (3368, 20115), (3576, 18945), (3789, 17880), (4023, 16840), (4210, 16092), (4470, 15156), (5052, 13410), (5364, 12630), (5960, 11367), (6315, 10728), (6705, 10104), (7578, 8940), (8046, 8420)]