42637440

素因数分解:

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

素因数の和:494

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 96164160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 419, 424, 480, 530, 636, 640, 795, 838, 848, 960, 1060, 1257, 1272, 1590, 1676, 1696, 1920, 2095, 2120, 2514, 2544, 3180, 3352, 3392, 4190, 4240, 5028, 5088, 6285, 6360, 6704, 6784, 8380, 8480, 10056, 10176, 12570, 12720, 13408, 16760, 16960, 20112, 20352, 22207, 25140, 25440, 26816, 33520, 33920, 40224, 44414, 50280, 50880, 53632, 66621, 67040, 80448, 88828, 100560, 101760, 111035, 133242, 134080, 160896, 177656, 201120, 222070, 266484, 268160, 333105, 355312, 402240, 444140, 532968, 666210, 710624, 804480, 888280, 1065936, 1332420, 1421248, 1776560, 2131872, 2664840, 2842496, 3553120, 4263744, 5329680, 7106240, 8527488, 10659360, 14212480, 21318720, 42637440]

約数ペア:

[(1, 42637440), (2, 21318720), (3, 14212480), (4, 10659360), (5, 8527488), (6, 7106240), (8, 5329680), (10, 4263744), (12, 3553120), (15, 2842496), (16, 2664840), (20, 2131872), (24, 1776560), (30, 1421248), (32, 1332420), (40, 1065936), (48, 888280), (53, 804480), (60, 710624), (64, 666210), (80, 532968), (96, 444140), (106, 402240), (120, 355312), (128, 333105), (159, 268160), (160, 266484), (192, 222070), (212, 201120), (240, 177656), (265, 160896), (318, 134080), (320, 133242), (384, 111035), (419, 101760), (424, 100560), (480, 88828), (530, 80448), (636, 67040), (640, 66621), (795, 53632), (838, 50880), (848, 50280), (960, 44414), (1060, 40224), (1257, 33920), (1272, 33520), (1590, 26816), (1676, 25440), (1696, 25140), (1920, 22207), (2095, 20352), (2120, 20112), (2514, 16960), (2544, 16760), (3180, 13408), (3352, 12720), (3392, 12570), (4190, 10176), (4240, 10056), (5028, 8480), (5088, 8380), (6285, 6784), (6360, 6704)]