2013927240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21881}}^1$

素因数の和:21967

約数の個数: 128

約数和(自身を含む): 6617116800

約数和(自身を除く): 4603189560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 3068, 3540, 3835, 4602, 6136, 7080, 7670, 9204, 11505, 15340, 18408, 21881, 23010, 30680, 43762, 46020, 65643, 87524, 92040, 109405, 131286, 175048, 218810, 262572, 284453, 328215, 437620, 525144, 568906, 656430, 853359, 875240, 1137812, 1290979, 1312860, 1422265, 1706718, 2275624, 2581958, 2625720, 2844530, 3413436, 3872937, 4266795, 5163916, 5689060, 6454895, 6826872, 7745874, 8533590, 10327832, 11378120, 12909790, 15491748, 16782727, 17067180, 19364685, 25819580, 30983496, 33565454, 34134360, 38729370, 50348181, 51639160, 67130908, 77458740, 83913635, 100696362, 134261816, 154917480, 167827270, 201392724, 251740905, 335654540, 402785448, 503481810, 671309080, 1006963620, 2013927240]

約数ペア:

[(1, 2013927240), (2, 1006963620), (3, 671309080), (4, 503481810), (5, 402785448), (6, 335654540), (8, 251740905), (10, 201392724), (12, 167827270), (13, 154917480), (15, 134261816), (20, 100696362), (24, 83913635), (26, 77458740), (30, 67130908), (39, 51639160), (40, 50348181), (52, 38729370), (59, 34134360), (60, 33565454), (65, 30983496), (78, 25819580), (104, 19364685), (118, 17067180), (120, 16782727), (130, 15491748), (156, 12909790), (177, 11378120), (195, 10327832), (236, 8533590), (260, 7745874), (295, 6826872), (312, 6454895), (354, 5689060), (390, 5163916), (472, 4266795), (520, 3872937), (590, 3413436), (708, 2844530), (767, 2625720), (780, 2581958), (885, 2275624), (1180, 1706718), (1416, 1422265), (1534, 1312860), (1560, 1290979), (1770, 1137812), (2301, 875240), (2360, 853359), (3068, 656430), (3540, 568906), (3835, 525144), (4602, 437620), (6136, 328215), (7080, 284453), (7670, 262572), (9204, 218810), (11505, 175048), (15340, 131286), (18408, 109405), (21881, 92040), (23010, 87524), (30680, 65643), (43762, 46020)]