1845505480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17483}}^1$

素因数の和:17543

約数の個数: 128

約数和(自身を含む): 5287161600

約数和(自身を除く): 3441656120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 5278, 7540, 8120, 10556, 13195, 15080, 17483, 21112, 26390, 34966, 52780, 69932, 87415, 105560, 122381, 139864, 174830, 227279, 244762, 349660, 454558, 489524, 507007, 611905, 699320, 909116, 979048, 1014014, 1136395, 1223810, 1590953, 1818232, 2028028, 2272790, 2447620, 2535035, 3181906, 3549049, 4056056, 4545580, 4895240, 5070070, 6363812, 6591091, 7098098, 7954765, 9091160, 10140140, 12727624, 13182182, 14196196, 15909530, 17745245, 20280280, 26364364, 28392392, 31819060, 32955455, 35490490, 46137637, 52728728, 63638120, 65910910, 70980980, 92275274, 131821820, 141961960, 184550548, 230688185, 263643640, 369101096, 461376370, 922752740, 1845505480]

約数ペア:

[(1, 1845505480), (2, 922752740), (4, 461376370), (5, 369101096), (7, 263643640), (8, 230688185), (10, 184550548), (13, 141961960), (14, 131821820), (20, 92275274), (26, 70980980), (28, 65910910), (29, 63638120), (35, 52728728), (40, 46137637), (52, 35490490), (56, 32955455), (58, 31819060), (65, 28392392), (70, 26364364), (91, 20280280), (104, 17745245), (116, 15909530), (130, 14196196), (140, 13182182), (145, 12727624), (182, 10140140), (203, 9091160), (232, 7954765), (260, 7098098), (280, 6591091), (290, 6363812), (364, 5070070), (377, 4895240), (406, 4545580), (455, 4056056), (520, 3549049), (580, 3181906), (728, 2535035), (754, 2447620), (812, 2272790), (910, 2028028), (1015, 1818232), (1160, 1590953), (1508, 1223810), (1624, 1136395), (1820, 1014014), (1885, 979048), (2030, 909116), (2639, 699320), (3016, 611905), (3640, 507007), (3770, 489524), (4060, 454558), (5278, 349660), (7540, 244762), (8120, 227279), (10556, 174830), (13195, 139864), (15080, 122381), (17483, 105560), (21112, 87415), (26390, 69932), (34966, 52780)]