15705084720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5033681}}^1$

素因数の和:5033710

約数の個数: 80

約数和(自身を含む): 52430831712

約数和(自身を除く): 36725746992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5033681, 10067362, 15101043, 20134724, 25168405, 30202086, 40269448, 50336810, 60404172, 65437853, 75505215, 80538896, 100673620, 120808344, 130875706, 151010430, 196313559, 201347240, 241616688, 261751412, 302020860, 327189265, 392627118, 402694480, 523502824, 604041720, 654378530, 785254236, 981567795, 1047005648, 1208083440, 1308757060, 1570508472, 1963135590, 2617514120, 3141016944, 3926271180, 5235028240, 7852542360, 15705084720]

約数ペア:

[(1, 15705084720), (2, 7852542360), (3, 5235028240), (4, 3926271180), (5, 3141016944), (6, 2617514120), (8, 1963135590), (10, 1570508472), (12, 1308757060), (13, 1208083440), (15, 1047005648), (16, 981567795), (20, 785254236), (24, 654378530), (26, 604041720), (30, 523502824), (39, 402694480), (40, 392627118), (48, 327189265), (52, 302020860), (60, 261751412), (65, 241616688), (78, 201347240), (80, 196313559), (104, 151010430), (120, 130875706), (130, 120808344), (156, 100673620), (195, 80538896), (208, 75505215), (240, 65437853), (260, 60404172), (312, 50336810), (390, 40269448), (520, 30202086), (624, 25168405), (780, 20134724), (1040, 15101043), (1560, 10067362), (3120, 5033681)]