4155138720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{48907}}^1$

素因数の和:48987

約数の個数: 144

約数和(自身を含む): 14420034720

約数和(自身を除く): 10264896000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 8496, 9440, 10620, 14160, 16992, 21240, 28320, 42480, 48907, 84960, 97814, 146721, 195628, 244535, 293442, 391256, 440163, 489070, 586884, 733605, 782512, 880326, 978140, 1173768, 1467210, 1565024, 1760652, 1956280, 2200815, 2347536, 2885513, 2934420, 3521304, 3912560, 4401630, 4695072, 5771026, 5868840, 7042608, 7825120, 8656539, 8803260, 11542052, 11737680, 14085216, 14427565, 17313078, 17606520, 23084104, 23475360, 25969617, 28855130, 34626156, 35213040, 43282695, 46168208, 51939234, 57710260, 69252312, 70426080, 86565390, 92336416, 103878468, 115420520, 129848085, 138504624, 173130780, 207756936, 230841040, 259696170, 277009248, 346261560, 415513872, 461682080, 519392340, 692523120, 831027744, 1038784680, 1385046240, 2077569360, 4155138720]

約数ペア:

[(1, 4155138720), (2, 2077569360), (3, 1385046240), (4, 1038784680), (5, 831027744), (6, 692523120), (8, 519392340), (9, 461682080), (10, 415513872), (12, 346261560), (15, 277009248), (16, 259696170), (18, 230841040), (20, 207756936), (24, 173130780), (30, 138504624), (32, 129848085), (36, 115420520), (40, 103878468), (45, 92336416), (48, 86565390), (59, 70426080), (60, 69252312), (72, 57710260), (80, 51939234), (90, 46168208), (96, 43282695), (118, 35213040), (120, 34626156), (144, 28855130), (160, 25969617), (177, 23475360), (180, 23084104), (236, 17606520), (240, 17313078), (288, 14427565), (295, 14085216), (354, 11737680), (360, 11542052), (472, 8803260), (480, 8656539), (531, 7825120), (590, 7042608), (708, 5868840), (720, 5771026), (885, 4695072), (944, 4401630), (1062, 3912560), (1180, 3521304), (1416, 2934420), (1440, 2885513), (1770, 2347536), (1888, 2200815), (2124, 1956280), (2360, 1760652), (2655, 1565024), (2832, 1467210), (3540, 1173768), (4248, 978140), (4720, 880326), (5310, 782512), (5664, 733605), (7080, 586884), (8496, 489070), (9440, 440163), (10620, 391256), (14160, 293442), (16992, 244535), (21240, 195628), (28320, 146721), (42480, 97814), (48907, 84960)]