121266720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3119}}^1$

素因数の和:3149

約数の個数: 144

約数和(自身を含む): 429287040

約数和(自身を除く): 308020320

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3119, 3240, 3888, 4320, 4860, 6238, 6480, 7776, 9357, 9720, 12476, 12960, 15595, 18714, 19440, 24952, 28071, 31190, 37428, 38880, 46785, 49904, 56142, 62380, 74856, 84213, 93570, 99808, 112284, 124760, 140355, 149712, 168426, 187140, 224568, 249520, 252639, 280710, 299424, 336852, 374280, 421065, 449136, 499040, 505278, 561420, 673704, 748560, 757917, 842130, 898272, 1010556, 1122840, 1263195, 1347408, 1497120, 1515834, 1684260, 2021112, 2245680, 2526390, 2694816, 3031668, 3368520, 3789585, 4042224, 4491360, 5052780, 6063336, 6737040, 7579170, 8084448, 10105560, 12126672, 13474080, 15158340, 20211120, 24253344, 30316680, 40422240, 60633360, 121266720]

約数ペア:

[(1, 121266720), (2, 60633360), (3, 40422240), (4, 30316680), (5, 24253344), (6, 20211120), (8, 15158340), (9, 13474080), (10, 12126672), (12, 10105560), (15, 8084448), (16, 7579170), (18, 6737040), (20, 6063336), (24, 5052780), (27, 4491360), (30, 4042224), (32, 3789585), (36, 3368520), (40, 3031668), (45, 2694816), (48, 2526390), (54, 2245680), (60, 2021112), (72, 1684260), (80, 1515834), (81, 1497120), (90, 1347408), (96, 1263195), (108, 1122840), (120, 1010556), (135, 898272), (144, 842130), (160, 757917), (162, 748560), (180, 673704), (216, 561420), (240, 505278), (243, 499040), (270, 449136), (288, 421065), (324, 374280), (360, 336852), (405, 299424), (432, 280710), (480, 252639), (486, 249520), (540, 224568), (648, 187140), (720, 168426), (810, 149712), (864, 140355), (972, 124760), (1080, 112284), (1215, 99808), (1296, 93570), (1440, 84213), (1620, 74856), (1944, 62380), (2160, 56142), (2430, 49904), (2592, 46785), (3119, 38880), (3240, 37428), (3888, 31190), (4320, 28071), (4860, 24952), (6238, 19440), (6480, 18714), (7776, 15595), (9357, 12960), (9720, 12476)]