121108320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2765

約数の個数: 144

約数和(自身を含む): 426771072

約数和(自身を除く): 305662752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2713, 2790, 2976, 3720, 4464, 4960, 5426, 5580, 7440, 8139, 8928, 10852, 11160, 13565, 14880, 16278, 21704, 22320, 24417, 27130, 32556, 40695, 43408, 44640, 48834, 54260, 65112, 81390, 84103, 86816, 97668, 108520, 122085, 130224, 162780, 168206, 195336, 217040, 244170, 252309, 260448, 325560, 336412, 390672, 420515, 434080, 488340, 504618, 651120, 672824, 756927, 781344, 841030, 976680, 1009236, 1261545, 1302240, 1345648, 1513854, 1682060, 1953360, 2018472, 2523090, 2691296, 3027708, 3364120, 3784635, 3906720, 4036944, 5046180, 6055416, 6728240, 7569270, 8073888, 10092360, 12110832, 13456480, 15138540, 20184720, 24221664, 30277080, 40369440, 60554160, 121108320]

約数ペア:

[(1, 121108320), (2, 60554160), (3, 40369440), (4, 30277080), (5, 24221664), (6, 20184720), (8, 15138540), (9, 13456480), (10, 12110832), (12, 10092360), (15, 8073888), (16, 7569270), (18, 6728240), (20, 6055416), (24, 5046180), (30, 4036944), (31, 3906720), (32, 3784635), (36, 3364120), (40, 3027708), (45, 2691296), (48, 2523090), (60, 2018472), (62, 1953360), (72, 1682060), (80, 1513854), (90, 1345648), (93, 1302240), (96, 1261545), (120, 1009236), (124, 976680), (144, 841030), (155, 781344), (160, 756927), (180, 672824), (186, 651120), (240, 504618), (248, 488340), (279, 434080), (288, 420515), (310, 390672), (360, 336412), (372, 325560), (465, 260448), (480, 252309), (496, 244170), (558, 217040), (620, 195336), (720, 168206), (744, 162780), (930, 130224), (992, 122085), (1116, 108520), (1240, 97668), (1395, 86816), (1440, 84103), (1488, 81390), (1860, 65112), (2232, 54260), (2480, 48834), (2713, 44640), (2790, 43408), (2976, 40695), (3720, 32556), (4464, 27130), (4960, 24417), (5426, 22320), (5580, 21704), (7440, 16278), (8139, 14880), (8928, 13565), (10852, 11160)]