242520480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18713}}^1$

素因数の和:18740

約数の個数: 120

約数和(自身を含む): 855940932

約数和(自身を除く): 613420452

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, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 168417, 187130, 224556, 280695, 299408, 336834, 374260, 449112, 505251, 561390, 598816, 673668, 748520, 842085, 898224, 1010502, 1122780, 1347336, 1497040, 1515753, 1684170, 1796448, 2021004, 2245560, 2526255, 2694672, 2994080, 3031506, 3368340, 4042008, 4491120, 5052510, 5389344, 6063012, 6736680, 7578765, 8084016, 8982240, 10105020, 12126024, 13473360, 15157530, 16168032, 20210040, 24252048, 26946720, 30315060, 40420080, 48504096, 60630120, 80840160, 121260240, 242520480]

約数ペア:

[(1, 242520480), (2, 121260240), (3, 80840160), (4, 60630120), (5, 48504096), (6, 40420080), (8, 30315060), (9, 26946720), (10, 24252048), (12, 20210040), (15, 16168032), (16, 15157530), (18, 13473360), (20, 12126024), (24, 10105020), (27, 8982240), (30, 8084016), (32, 7578765), (36, 6736680), (40, 6063012), (45, 5389344), (48, 5052510), (54, 4491120), (60, 4042008), (72, 3368340), (80, 3031506), (81, 2994080), (90, 2694672), (96, 2526255), (108, 2245560), (120, 2021004), (135, 1796448), (144, 1684170), (160, 1515753), (162, 1497040), (180, 1347336), (216, 1122780), (240, 1010502), (270, 898224), (288, 842085), (324, 748520), (360, 673668), (405, 598816), (432, 561390), (480, 505251), (540, 449112), (648, 374260), (720, 336834), (810, 299408), (864, 280695), (1080, 224556), (1296, 187130), (1440, 168417), (1620, 149704), (2160, 112278), (2592, 93565), (3240, 74852), (4320, 56139), (6480, 37426), (12960, 18713)]