2804009131920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{147890777}}^1$

素因数の和:147890872

約数の個数: 80

約数和(自身を含む): 8802459106560

約数和(自身を除く): 5998449974640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 147890777, 295781554, 443672331, 591563108, 739453885, 887344662, 1183126216, 1478907770, 1774689324, 2218361655, 2366252432, 2957815540, 3549378648, 4436723310, 5915631080, 7098757296, 8873446620, 11683371383, 11831262160, 17746893240, 23366742766, 35050114149, 35493786480, 46733485532, 58416856915, 70100228298, 93466971064, 116833713830, 140200456596, 175250570745, 186933942128, 233667427660, 280400913192, 350501141490, 467334855320, 560801826384, 701002282980, 934669710640, 1402004565960, 2804009131920]

約数ペア:

[(1, 2804009131920), (2, 1402004565960), (3, 934669710640), (4, 701002282980), (5, 560801826384), (6, 467334855320), (8, 350501141490), (10, 280400913192), (12, 233667427660), (15, 186933942128), (16, 175250570745), (20, 140200456596), (24, 116833713830), (30, 93466971064), (40, 70100228298), (48, 58416856915), (60, 46733485532), (79, 35493786480), (80, 35050114149), (120, 23366742766), (158, 17746893240), (237, 11831262160), (240, 11683371383), (316, 8873446620), (395, 7098757296), (474, 5915631080), (632, 4436723310), (790, 3549378648), (948, 2957815540), (1185, 2366252432), (1264, 2218361655), (1580, 1774689324), (1896, 1478907770), (2370, 1183126216), (3160, 887344662), (3792, 739453885), (4740, 591563108), (6320, 443672331), (9480, 295781554), (18960, 147890777)]