1288659060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7078

約数の個数: 144

約数和(自身を含む): 4263517440

約数和(自身を除く): 2974858380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1170, 1185, 1422, 1580, 2054, 2340, 2370, 2844, 3081, 3555, 4108, 4740, 5135, 6162, 6971, 7110, 9243, 10270, 12324, 13942, 14220, 15405, 18486, 20540, 20913, 27884, 30810, 34855, 36972, 41826, 46215, 61620, 62739, 69710, 83652, 90623, 92430, 104565, 125478, 139420, 181246, 184860, 209130, 250956, 271869, 313695, 362492, 418260, 453115, 543738, 550709, 627390, 815607, 906230, 1087476, 1101418, 1254780, 1359345, 1631214, 1652127, 1812460, 2202836, 2718690, 2753545, 3262428, 3304254, 4078035, 4956381, 5437380, 5507090, 6608508, 7159217, 8156070, 8260635, 9912762, 11014180, 14318434, 16312140, 16521270, 19825524, 21477651, 24781905, 28636868, 33042540, 35796085, 42955302, 49563810, 64432953, 71592170, 85910604, 99127620, 107388255, 128865906, 143184340, 214776510, 257731812, 322164765, 429553020, 644329530, 1288659060]

約数ペア:

[(1, 1288659060), (2, 644329530), (3, 429553020), (4, 322164765), (5, 257731812), (6, 214776510), (9, 143184340), (10, 128865906), (12, 107388255), (13, 99127620), (15, 85910604), (18, 71592170), (20, 64432953), (26, 49563810), (30, 42955302), (36, 35796085), (39, 33042540), (45, 28636868), (52, 24781905), (60, 21477651), (65, 19825524), (78, 16521270), (79, 16312140), (90, 14318434), (117, 11014180), (130, 9912762), (156, 8260635), (158, 8156070), (180, 7159217), (195, 6608508), (234, 5507090), (237, 5437380), (260, 4956381), (316, 4078035), (390, 3304254), (395, 3262428), (468, 2753545), (474, 2718690), (585, 2202836), (711, 1812460), (780, 1652127), (790, 1631214), (948, 1359345), (1027, 1254780), (1170, 1101418), (1185, 1087476), (1422, 906230), (1580, 815607), (2054, 627390), (2340, 550709), (2370, 543738), (2844, 453115), (3081, 418260), (3555, 362492), (4108, 313695), (4740, 271869), (5135, 250956), (6162, 209130), (6971, 184860), (7110, 181246), (9243, 139420), (10270, 125478), (12324, 104565), (13942, 92430), (14220, 90623), (15405, 83652), (18486, 69710), (20540, 62739), (20913, 61620), (27884, 46215), (30810, 41826), (34855, 36972)]