508555440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1237}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 1712272848

約数和(自身を除く): 1203717408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 571, 720, 1142, 1237, 1713, 2284, 2474, 2855, 3426, 3711, 4568, 4948, 5139, 5710, 6185, 6852, 7422, 8565, 9136, 9896, 10278, 11133, 11420, 12370, 13704, 14844, 17130, 18555, 19792, 20556, 22266, 22840, 24740, 25695, 27408, 29688, 34260, 37110, 41112, 44532, 45680, 49480, 51390, 55665, 59376, 68520, 74220, 82224, 89064, 98960, 102780, 111330, 137040, 148440, 178128, 205560, 222660, 296880, 411120, 445320, 706327, 890640, 1412654, 2118981, 2825308, 3531635, 4237962, 5650616, 6356943, 7063270, 8475924, 10594905, 11301232, 12713886, 14126540, 16951848, 21189810, 25427772, 28253080, 31784715, 33903696, 42379620, 50855544, 56506160, 63569430, 84759240, 101711088, 127138860, 169518480, 254277720, 508555440]

約数ペア:

[(1, 508555440), (2, 254277720), (3, 169518480), (4, 127138860), (5, 101711088), (6, 84759240), (8, 63569430), (9, 56506160), (10, 50855544), (12, 42379620), (15, 33903696), (16, 31784715), (18, 28253080), (20, 25427772), (24, 21189810), (30, 16951848), (36, 14126540), (40, 12713886), (45, 11301232), (48, 10594905), (60, 8475924), (72, 7063270), (80, 6356943), (90, 5650616), (120, 4237962), (144, 3531635), (180, 2825308), (240, 2118981), (360, 1412654), (571, 890640), (720, 706327), (1142, 445320), (1237, 411120), (1713, 296880), (2284, 222660), (2474, 205560), (2855, 178128), (3426, 148440), (3711, 137040), (4568, 111330), (4948, 102780), (5139, 98960), (5710, 89064), (6185, 82224), (6852, 74220), (7422, 68520), (8565, 59376), (9136, 55665), (9896, 51390), (10278, 49480), (11133, 45680), (11420, 44532), (12370, 41112), (13704, 37110), (14844, 34260), (17130, 29688), (18555, 27408), (19792, 25695), (20556, 24740), (22266, 22840)]