3407027720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 8385085440

約数和(自身を除く): 4978057720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 67, 92, 115, 124, 134, 155, 184, 230, 248, 268, 310, 335, 460, 536, 620, 670, 713, 920, 1240, 1340, 1426, 1541, 1783, 2077, 2680, 2852, 3082, 3565, 3566, 4154, 5704, 6164, 7130, 7132, 7705, 8308, 8915, 10385, 12328, 14260, 14264, 15410, 16616, 17830, 20770, 28520, 30820, 35660, 41009, 41540, 47771, 55273, 61640, 71320, 82018, 83080, 95542, 110546, 119461, 164036, 191084, 205045, 221092, 238855, 238922, 276365, 328072, 382168, 410090, 442184, 477710, 477844, 552730, 597305, 820180, 955420, 955688, 1105460, 1194610, 1271279, 1640360, 1910840, 2210920, 2389220, 2542558, 2747603, 3703291, 4778440, 5085116, 5495206, 6356395, 7406582, 10170232, 10990412, 12712790, 13738015, 14813164, 18516455, 21980824, 25425580, 27476030, 29626328, 37032910, 50851160, 54952060, 74065820, 85175693, 109904120, 148131640, 170351386, 340702772, 425878465, 681405544, 851756930, 1703513860, 3407027720]

約数ペア:

[(1, 3407027720), (2, 1703513860), (4, 851756930), (5, 681405544), (8, 425878465), (10, 340702772), (20, 170351386), (23, 148131640), (31, 109904120), (40, 85175693), (46, 74065820), (62, 54952060), (67, 50851160), (92, 37032910), (115, 29626328), (124, 27476030), (134, 25425580), (155, 21980824), (184, 18516455), (230, 14813164), (248, 13738015), (268, 12712790), (310, 10990412), (335, 10170232), (460, 7406582), (536, 6356395), (620, 5495206), (670, 5085116), (713, 4778440), (920, 3703291), (1240, 2747603), (1340, 2542558), (1426, 2389220), (1541, 2210920), (1783, 1910840), (2077, 1640360), (2680, 1271279), (2852, 1194610), (3082, 1105460), (3565, 955688), (3566, 955420), (4154, 820180), (5704, 597305), (6164, 552730), (7130, 477844), (7132, 477710), (7705, 442184), (8308, 410090), (8915, 382168), (10385, 328072), (12328, 276365), (14260, 238922), (14264, 238855), (15410, 221092), (16616, 205045), (17830, 191084), (20770, 164036), (28520, 119461), (30820, 110546), (35660, 95542), (41009, 83080), (41540, 82018), (47771, 71320), (55273, 61640)]