74752560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^3$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 256501440

約数和(自身を除く): 181748880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2209, 2256, 2820, 3384, 3760, 4230, 4418, 5640, 6627, 6768, 8460, 8836, 11045, 11280, 13254, 16920, 17672, 19881, 22090, 26508, 33135, 33840, 35344, 39762, 44180, 53016, 66270, 79524, 88360, 99405, 103823, 106032, 132540, 159048, 176720, 198810, 207646, 265080, 311469, 318096, 397620, 415292, 519115, 530160, 622938, 795240, 830584, 934407, 1038230, 1245876, 1557345, 1590480, 1661168, 1868814, 2076460, 2491752, 3114690, 3737628, 4152920, 4672035, 4983504, 6229380, 7475256, 8305840, 9344070, 12458760, 14950512, 18688140, 24917520, 37376280, 74752560]

約数ペア:

[(1, 74752560), (2, 37376280), (3, 24917520), (4, 18688140), (5, 14950512), (6, 12458760), (8, 9344070), (9, 8305840), (10, 7475256), (12, 6229380), (15, 4983504), (16, 4672035), (18, 4152920), (20, 3737628), (24, 3114690), (30, 2491752), (36, 2076460), (40, 1868814), (45, 1661168), (47, 1590480), (48, 1557345), (60, 1245876), (72, 1038230), (80, 934407), (90, 830584), (94, 795240), (120, 622938), (141, 530160), (144, 519115), (180, 415292), (188, 397620), (235, 318096), (240, 311469), (282, 265080), (360, 207646), (376, 198810), (423, 176720), (470, 159048), (564, 132540), (705, 106032), (720, 103823), (752, 99405), (846, 88360), (940, 79524), (1128, 66270), (1410, 53016), (1692, 44180), (1880, 39762), (2115, 35344), (2209, 33840), (2256, 33135), (2820, 26508), (3384, 22090), (3760, 19881), (4230, 17672), (4418, 16920), (5640, 13254), (6627, 11280), (6768, 11045), (8460, 8836)]