288888120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{9907}}^1$

素因数の和:9936

約数の個数: 112

約数和(自身を含む): 974649960

約数和(自身を除く): 685761840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 9907, 14580, 19814, 29160, 29721, 39628, 49535, 59442, 79256, 89163, 99070, 118884, 148605, 178326, 198140, 237768, 267489, 297210, 356652, 396280, 445815, 534978, 594420, 713304, 802467, 891630, 1069956, 1188840, 1337445, 1604934, 1783260, 2139912, 2407401, 2674890, 3209868, 3566520, 4012335, 4814802, 5349780, 6419736, 7222203, 8024670, 9629604, 10699560, 12037005, 14444406, 16049340, 19259208, 24074010, 28888812, 32098680, 36111015, 48148020, 57777624, 72222030, 96296040, 144444060, 288888120]

約数ペア:

[(1, 288888120), (2, 144444060), (3, 96296040), (4, 72222030), (5, 57777624), (6, 48148020), (8, 36111015), (9, 32098680), (10, 28888812), (12, 24074010), (15, 19259208), (18, 16049340), (20, 14444406), (24, 12037005), (27, 10699560), (30, 9629604), (36, 8024670), (40, 7222203), (45, 6419736), (54, 5349780), (60, 4814802), (72, 4012335), (81, 3566520), (90, 3209868), (108, 2674890), (120, 2407401), (135, 2139912), (162, 1783260), (180, 1604934), (216, 1337445), (243, 1188840), (270, 1069956), (324, 891630), (360, 802467), (405, 713304), (486, 594420), (540, 534978), (648, 445815), (729, 396280), (810, 356652), (972, 297210), (1080, 267489), (1215, 237768), (1458, 198140), (1620, 178326), (1944, 148605), (2430, 118884), (2916, 99070), (3240, 89163), (3645, 79256), (4860, 59442), (5832, 49535), (7290, 39628), (9720, 29721), (9907, 29160), (14580, 19814)]