15679822660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{40531}}^1$

素因数の和:40621

約数の個数: 72

約数和(自身を含む): 35585798976

約数和(自身を除く): 19905976316

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 841, 1334, 1682, 2668, 3335, 3364, 4205, 6670, 8410, 13340, 16820, 19343, 38686, 40531, 77372, 81062, 96715, 162124, 193430, 202655, 386860, 405310, 810620, 932213, 1175399, 1864426, 2350798, 3728852, 4661065, 4701596, 5876995, 9322130, 11753990, 18644260, 23507980, 27034177, 34086571, 54068354, 68173142, 108136708, 135170885, 136346284, 170432855, 270341770, 340865710, 540683540, 681731420, 783991133, 1567982266, 3135964532, 3919955665, 7839911330, 15679822660]

約数ペア:

[(1, 15679822660), (2, 7839911330), (4, 3919955665), (5, 3135964532), (10, 1567982266), (20, 783991133), (23, 681731420), (29, 540683540), (46, 340865710), (58, 270341770), (92, 170432855), (115, 136346284), (116, 135170885), (145, 108136708), (230, 68173142), (290, 54068354), (460, 34086571), (580, 27034177), (667, 23507980), (841, 18644260), (1334, 11753990), (1682, 9322130), (2668, 5876995), (3335, 4701596), (3364, 4661065), (4205, 3728852), (6670, 2350798), (8410, 1864426), (13340, 1175399), (16820, 932213), (19343, 810620), (38686, 405310), (40531, 386860), (77372, 202655), (81062, 193430), (96715, 162124)]