71483520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1254

約数の個数: 128

約数和(自身を含む): 235399680

約数和(自身を除く): 163916160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1201, 1240, 1488, 1860, 1920, 1984, 2402, 2480, 2976, 3603, 3720, 3968, 4804, 4960, 5952, 6005, 7206, 7440, 9608, 9920, 11904, 12010, 14412, 14880, 18015, 19216, 19840, 24020, 28824, 29760, 36030, 37231, 38432, 48040, 57648, 59520, 72060, 74462, 76864, 96080, 111693, 115296, 144120, 148924, 153728, 186155, 192160, 223386, 230592, 288240, 297848, 372310, 384320, 446772, 461184, 558465, 576480, 595696, 744620, 768640, 893544, 1116930, 1152960, 1191392, 1489240, 1787088, 2233860, 2305920, 2382784, 2978480, 3574176, 4467720, 4765568, 5956960, 7148352, 8935440, 11913920, 14296704, 17870880, 23827840, 35741760, 71483520]

約数ペア:

[(1, 71483520), (2, 35741760), (3, 23827840), (4, 17870880), (5, 14296704), (6, 11913920), (8, 8935440), (10, 7148352), (12, 5956960), (15, 4765568), (16, 4467720), (20, 3574176), (24, 2978480), (30, 2382784), (31, 2305920), (32, 2233860), (40, 1787088), (48, 1489240), (60, 1191392), (62, 1152960), (64, 1116930), (80, 893544), (93, 768640), (96, 744620), (120, 595696), (124, 576480), (128, 558465), (155, 461184), (160, 446772), (186, 384320), (192, 372310), (240, 297848), (248, 288240), (310, 230592), (320, 223386), (372, 192160), (384, 186155), (465, 153728), (480, 148924), (496, 144120), (620, 115296), (640, 111693), (744, 96080), (930, 76864), (960, 74462), (992, 72060), (1201, 59520), (1240, 57648), (1488, 48040), (1860, 38432), (1920, 37231), (1984, 36030), (2402, 29760), (2480, 28824), (2976, 24020), (3603, 19840), (3720, 19216), (3968, 18015), (4804, 14880), (4960, 14412), (5952, 12010), (6005, 11904), (7206, 9920), (7440, 9608)]