1520682060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 4485583872

約数和(自身を除く): 2964901812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 131, 155, 158, 186, 237, 262, 310, 316, 372, 393, 395, 465, 474, 524, 620, 655, 786, 790, 930, 948, 1185, 1310, 1572, 1580, 1860, 1965, 2370, 2449, 2620, 3930, 4061, 4740, 4898, 6241, 7347, 7860, 8122, 9796, 10349, 12183, 12245, 12482, 14694, 16244, 18723, 20305, 20698, 24366, 24490, 24964, 29388, 31047, 31205, 36735, 37446, 40610, 41396, 48732, 48980, 51745, 60915, 62094, 62410, 73470, 74892, 81220, 93615, 103490, 121830, 124188, 124820, 146940, 155235, 187230, 193471, 206980, 243660, 310470, 320819, 374460, 386942, 580413, 620940, 641638, 773884, 817571, 962457, 967355, 1160826, 1283276, 1604095, 1635142, 1924914, 1934710, 2321652, 2452713, 2902065, 3208190, 3270284, 3849828, 3869420, 4087855, 4812285, 4905426, 5804130, 6416380, 8175710, 9624570, 9810852, 11608260, 12263565, 16351420, 19249140, 24527130, 25344701, 49054260, 50689402, 76034103, 101378804, 126723505, 152068206, 253447010, 304136412, 380170515, 506894020, 760341030, 1520682060]

約数ペア:

[(1, 1520682060), (2, 760341030), (3, 506894020), (4, 380170515), (5, 304136412), (6, 253447010), (10, 152068206), (12, 126723505), (15, 101378804), (20, 76034103), (30, 50689402), (31, 49054260), (60, 25344701), (62, 24527130), (79, 19249140), (93, 16351420), (124, 12263565), (131, 11608260), (155, 9810852), (158, 9624570), (186, 8175710), (237, 6416380), (262, 5804130), (310, 4905426), (316, 4812285), (372, 4087855), (393, 3869420), (395, 3849828), (465, 3270284), (474, 3208190), (524, 2902065), (620, 2452713), (655, 2321652), (786, 1934710), (790, 1924914), (930, 1635142), (948, 1604095), (1185, 1283276), (1310, 1160826), (1572, 967355), (1580, 962457), (1860, 817571), (1965, 773884), (2370, 641638), (2449, 620940), (2620, 580413), (3930, 386942), (4061, 374460), (4740, 320819), (4898, 310470), (6241, 243660), (7347, 206980), (7860, 193471), (8122, 187230), (9796, 155235), (10349, 146940), (12183, 124820), (12245, 124188), (12482, 121830), (14694, 103490), (16244, 93615), (18723, 81220), (20305, 74892), (20698, 73470), (24366, 62410), (24490, 62094), (24964, 60915), (29388, 51745), (31047, 48980), (31205, 48732), (36735, 41396), (37446, 40610)]