2045179920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3391}}^1$

素因数の和:3773

約数の個数: 160

約数和(自身を含む): 7268106240

約数和(自身を除く): 5222926320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 359, 420, 560, 718, 840, 1077, 1436, 1680, 1795, 2154, 2513, 2872, 3391, 3590, 4308, 5026, 5385, 5744, 6782, 7180, 7539, 8616, 10052, 10173, 10770, 12565, 13564, 14360, 15078, 16955, 17232, 20104, 20346, 21540, 23737, 25130, 27128, 28720, 30156, 33910, 37695, 40208, 40692, 43080, 47474, 50260, 50865, 54256, 60312, 67820, 71211, 75390, 81384, 86160, 94948, 100520, 101730, 118685, 120624, 135640, 142422, 150780, 162768, 189896, 201040, 203460, 237370, 271280, 284844, 301560, 356055, 379792, 406920, 474740, 569688, 603120, 712110, 813840, 949480, 1139376, 1217369, 1424220, 1898960, 2434738, 2848440, 3652107, 4869476, 5696880, 6086845, 7304214, 8521583, 9738952, 12173690, 14608428, 17043166, 18260535, 19477904, 24347380, 25564749, 29216856, 34086332, 36521070, 42607915, 48694760, 51129498, 58433712, 68172664, 73042140, 85215830, 97389520, 102258996, 127823745, 136345328, 146084280, 170431660, 204517992, 255647490, 292168560, 340863320, 409035984, 511294980, 681726640, 1022589960, 2045179920]

約数ペア:

[(1, 2045179920), (2, 1022589960), (3, 681726640), (4, 511294980), (5, 409035984), (6, 340863320), (7, 292168560), (8, 255647490), (10, 204517992), (12, 170431660), (14, 146084280), (15, 136345328), (16, 127823745), (20, 102258996), (21, 97389520), (24, 85215830), (28, 73042140), (30, 68172664), (35, 58433712), (40, 51129498), (42, 48694760), (48, 42607915), (56, 36521070), (60, 34086332), (70, 29216856), (80, 25564749), (84, 24347380), (105, 19477904), (112, 18260535), (120, 17043166), (140, 14608428), (168, 12173690), (210, 9738952), (240, 8521583), (280, 7304214), (336, 6086845), (359, 5696880), (420, 4869476), (560, 3652107), (718, 2848440), (840, 2434738), (1077, 1898960), (1436, 1424220), (1680, 1217369), (1795, 1139376), (2154, 949480), (2513, 813840), (2872, 712110), (3391, 603120), (3590, 569688), (4308, 474740), (5026, 406920), (5385, 379792), (5744, 356055), (6782, 301560), (7180, 284844), (7539, 271280), (8616, 237370), (10052, 203460), (10173, 201040), (10770, 189896), (12565, 162768), (13564, 150780), (14360, 142422), (15078, 135640), (16955, 120624), (17232, 118685), (20104, 101730), (20346, 100520), (21540, 94948), (23737, 86160), (25130, 81384), (27128, 75390), (28720, 71211), (30156, 67820), (33910, 60312), (37695, 54256), (40208, 50865), (40692, 50260), (43080, 47474)]