99801720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{30803}}^1$

素因数の和:30826

約数の個数: 80

約数和(自身を含む): 335455560

約数和(自身を除く): 235653840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 30803, 61606, 92409, 123212, 154015, 184818, 246424, 277227, 308030, 369636, 462045, 554454, 616060, 739272, 831681, 924090, 1108908, 1232120, 1386135, 1663362, 1848180, 2217816, 2495043, 2772270, 3326724, 3696360, 4158405, 4990086, 5544540, 6653448, 8316810, 9980172, 11089080, 12475215, 16633620, 19960344, 24950430, 33267240, 49900860, 99801720]

約数ペア:

[(1, 99801720), (2, 49900860), (3, 33267240), (4, 24950430), (5, 19960344), (6, 16633620), (8, 12475215), (9, 11089080), (10, 9980172), (12, 8316810), (15, 6653448), (18, 5544540), (20, 4990086), (24, 4158405), (27, 3696360), (30, 3326724), (36, 2772270), (40, 2495043), (45, 2217816), (54, 1848180), (60, 1663362), (72, 1386135), (81, 1232120), (90, 1108908), (108, 924090), (120, 831681), (135, 739272), (162, 616060), (180, 554454), (216, 462045), (270, 369636), (324, 308030), (360, 277227), (405, 246424), (540, 184818), (648, 154015), (810, 123212), (1080, 92409), (1620, 61606), (3240, 30803)]