240291360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18541}}^1$

素因数の和:18568

約数の個数: 120

約数和(自身を含む): 848073996

約数和(自身を除く): 607782636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 18541, 37082, 55623, 74164, 92705, 111246, 148328, 166869, 185410, 222492, 278115, 296656, 333738, 370820, 444984, 500607, 556230, 593312, 667476, 741640, 834345, 889968, 1001214, 1112460, 1334952, 1483280, 1501821, 1668690, 1779936, 2002428, 2224920, 2503035, 2669904, 2966560, 3003642, 3337380, 4004856, 4449840, 5006070, 5339808, 6007284, 6674760, 7509105, 8009712, 8899680, 10012140, 12014568, 13349520, 15018210, 16019424, 20024280, 24029136, 26699040, 30036420, 40048560, 48058272, 60072840, 80097120, 120145680, 240291360]

約数ペア:

[(1, 240291360), (2, 120145680), (3, 80097120), (4, 60072840), (5, 48058272), (6, 40048560), (8, 30036420), (9, 26699040), (10, 24029136), (12, 20024280), (15, 16019424), (16, 15018210), (18, 13349520), (20, 12014568), (24, 10012140), (27, 8899680), (30, 8009712), (32, 7509105), (36, 6674760), (40, 6007284), (45, 5339808), (48, 5006070), (54, 4449840), (60, 4004856), (72, 3337380), (80, 3003642), (81, 2966560), (90, 2669904), (96, 2503035), (108, 2224920), (120, 2002428), (135, 1779936), (144, 1668690), (160, 1501821), (162, 1483280), (180, 1334952), (216, 1112460), (240, 1001214), (270, 889968), (288, 834345), (324, 741640), (360, 667476), (405, 593312), (432, 556230), (480, 500607), (540, 444984), (648, 370820), (720, 333738), (810, 296656), (864, 278115), (1080, 222492), (1296, 185410), (1440, 166869), (1620, 148328), (2160, 111246), (2592, 92705), (3240, 74164), (4320, 55623), (6480, 37082), (12960, 18541)]