2018357280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8599}}^1$

素因数の和:8783

約数の個数: 144

約数和(自身を含む): 6930705600

約数和(自身を除く): 4912348320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 8599, 9780, 11736, 13040, 14670, 15648, 17198, 19560, 23472, 25797, 26080, 29340, 34396, 39120, 42995, 46944, 51594, 58680, 68792, 77391, 78240, 85990, 103188, 117360, 128985, 137584, 154782, 171980, 206376, 234720, 257970, 275168, 309564, 343960, 386955, 412752, 515940, 619128, 687920, 773910, 825504, 1031880, 1238256, 1375840, 1401637, 1547820, 2063760, 2476512, 2803274, 3095640, 4127520, 4204911, 5606548, 6191280, 7008185, 8409822, 11213096, 12382560, 12614733, 14016370, 16819644, 21024555, 22426192, 25229466, 28032740, 33639288, 42049110, 44852384, 50458932, 56065480, 63073665, 67278576, 84098220, 100917864, 112130960, 126147330, 134557152, 168196440, 201835728, 224261920, 252294660, 336392880, 403671456, 504589320, 672785760, 1009178640, 2018357280]

約数ペア:

[(1, 2018357280), (2, 1009178640), (3, 672785760), (4, 504589320), (5, 403671456), (6, 336392880), (8, 252294660), (9, 224261920), (10, 201835728), (12, 168196440), (15, 134557152), (16, 126147330), (18, 112130960), (20, 100917864), (24, 84098220), (30, 67278576), (32, 63073665), (36, 56065480), (40, 50458932), (45, 44852384), (48, 42049110), (60, 33639288), (72, 28032740), (80, 25229466), (90, 22426192), (96, 21024555), (120, 16819644), (144, 14016370), (160, 12614733), (163, 12382560), (180, 11213096), (240, 8409822), (288, 7008185), (326, 6191280), (360, 5606548), (480, 4204911), (489, 4127520), (652, 3095640), (720, 2803274), (815, 2476512), (978, 2063760), (1304, 1547820), (1440, 1401637), (1467, 1375840), (1630, 1238256), (1956, 1031880), (2445, 825504), (2608, 773910), (2934, 687920), (3260, 619128), (3912, 515940), (4890, 412752), (5216, 386955), (5868, 343960), (6520, 309564), (7335, 275168), (7824, 257970), (8599, 234720), (9780, 206376), (11736, 171980), (13040, 154782), (14670, 137584), (15648, 128985), (17198, 117360), (19560, 103188), (23472, 85990), (25797, 78240), (26080, 77391), (29340, 68792), (34396, 58680), (39120, 51594), (42995, 46944)]