74615520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 199721760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 419, 420, 424, 480, 530, 560, 636, 672, 742, 795, 838, 840, 848, 1060, 1113, 1120, 1257, 1272, 1484, 1590, 1676, 1680, 1696, 1855, 2095, 2120, 2226, 2514, 2544, 2933, 2968, 3180, 3352, 3360, 3710, 4190, 4240, 4452, 5028, 5088, 5565, 5866, 5936, 6285, 6360, 6704, 7420, 8380, 8480, 8799, 8904, 10056, 11130, 11732, 11872, 12570, 12720, 13408, 14665, 14840, 16760, 17598, 17808, 20112, 22207, 22260, 23464, 25140, 25440, 29330, 29680, 33520, 35196, 35616, 40224, 43995, 44414, 44520, 46928, 50280, 58660, 59360, 66621, 67040, 70392, 87990, 88828, 89040, 93856, 100560, 111035, 117320, 133242, 140784, 155449, 175980, 177656, 178080, 201120, 222070, 234640, 266484, 281568, 310898, 333105, 351960, 355312, 444140, 466347, 469280, 532968, 621796, 666210, 703920, 710624, 777245, 888280, 932694, 1065936, 1243592, 1332420, 1407840, 1554490, 1776560, 1865388, 2131872, 2331735, 2487184, 2664840, 3108980, 3553120, 3730776, 4663470, 4974368, 5329680, 6217960, 7461552, 9326940, 10659360, 12435920, 14923104, 18653880, 24871840, 37307760, 74615520]

約数ペア:

[(1, 74615520), (2, 37307760), (3, 24871840), (4, 18653880), (5, 14923104), (6, 12435920), (7, 10659360), (8, 9326940), (10, 7461552), (12, 6217960), (14, 5329680), (15, 4974368), (16, 4663470), (20, 3730776), (21, 3553120), (24, 3108980), (28, 2664840), (30, 2487184), (32, 2331735), (35, 2131872), (40, 1865388), (42, 1776560), (48, 1554490), (53, 1407840), (56, 1332420), (60, 1243592), (70, 1065936), (80, 932694), (84, 888280), (96, 777245), (105, 710624), (106, 703920), (112, 666210), (120, 621796), (140, 532968), (159, 469280), (160, 466347), (168, 444140), (210, 355312), (212, 351960), (224, 333105), (240, 310898), (265, 281568), (280, 266484), (318, 234640), (336, 222070), (371, 201120), (419, 178080), (420, 177656), (424, 175980), (480, 155449), (530, 140784), (560, 133242), (636, 117320), (672, 111035), (742, 100560), (795, 93856), (838, 89040), (840, 88828), (848, 87990), (1060, 70392), (1113, 67040), (1120, 66621), (1257, 59360), (1272, 58660), (1484, 50280), (1590, 46928), (1676, 44520), (1680, 44414), (1696, 43995), (1855, 40224), (2095, 35616), (2120, 35196), (2226, 33520), (2514, 29680), (2544, 29330), (2933, 25440), (2968, 25140), (3180, 23464), (3352, 22260), (3360, 22207), (3710, 20112), (4190, 17808), (4240, 17598), (4452, 16760), (5028, 14840), (5088, 14665), (5565, 13408), (5866, 12720), (5936, 12570), (6285, 11872), (6360, 11732), (6704, 11130), (7420, 10056), (8380, 8904), (8480, 8799)]