2015138866920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160877}}^1\times {\mathrm{104383}}^1$

素因数の和:265274

約数の個数: 64

約数和(自身を含む): 6045512094720

約数和(自身を除く): 4030373227800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 104383, 160877, 208766, 313149, 321754, 417532, 482631, 521915, 626298, 643508, 804385, 835064, 965262, 1043830, 1252596, 1287016, 1565745, 1608770, 1930524, 2087660, 2413155, 2505192, 3131490, 3217540, 3861048, 4175320, 4826310, 6262980, 6435080, 9652620, 12525960, 19305240, 16792823891, 33585647782, 50378471673, 67171295564, 83964119455, 100756943346, 134342591128, 167928238910, 201513886692, 251892358365, 335856477820, 403027773384, 503784716730, 671712955640, 1007569433460, 2015138866920]

約数ペア:

[(1, 2015138866920), (2, 1007569433460), (3, 671712955640), (4, 503784716730), (5, 403027773384), (6, 335856477820), (8, 251892358365), (10, 201513886692), (12, 167928238910), (15, 134342591128), (20, 100756943346), (24, 83964119455), (30, 67171295564), (40, 50378471673), (60, 33585647782), (120, 16792823891), (104383, 19305240), (160877, 12525960), (208766, 9652620), (313149, 6435080), (321754, 6262980), (417532, 4826310), (482631, 4175320), (521915, 3861048), (626298, 3217540), (643508, 3131490), (804385, 2505192), (835064, 2413155), (965262, 2087660), (1043830, 1930524), (1252596, 1608770), (1287016, 1565745)]