1274428080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{65557}}^1$

素因数の和:65585

約数の個数: 120

約数和(自身を含む): 4438538832

約数和(自身を除く): 3164110752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 65557, 131114, 196671, 262228, 327785, 393342, 524456, 590013, 655570, 786684, 983355, 1048912, 1180026, 1311140, 1573368, 1770039, 1966710, 2360052, 2622280, 2950065, 3146736, 3540078, 3933420, 4720104, 5244560, 5310117, 5900130, 7080156, 7866840, 8850195, 9440208, 10620234, 11800260, 14160312, 15733680, 15930351, 17700390, 21240468, 23600520, 26550585, 28320624, 31860702, 35400780, 42480936, 47201040, 53101170, 63721404, 70801560, 79651755, 84961872, 106202340, 127442808, 141603120, 159303510, 212404680, 254885616, 318607020, 424809360, 637214040, 1274428080]

約数ペア:

[(1, 1274428080), (2, 637214040), (3, 424809360), (4, 318607020), (5, 254885616), (6, 212404680), (8, 159303510), (9, 141603120), (10, 127442808), (12, 106202340), (15, 84961872), (16, 79651755), (18, 70801560), (20, 63721404), (24, 53101170), (27, 47201040), (30, 42480936), (36, 35400780), (40, 31860702), (45, 28320624), (48, 26550585), (54, 23600520), (60, 21240468), (72, 17700390), (80, 15930351), (81, 15733680), (90, 14160312), (108, 11800260), (120, 10620234), (135, 9440208), (144, 8850195), (162, 7866840), (180, 7080156), (216, 5900130), (240, 5310117), (243, 5244560), (270, 4720104), (324, 3933420), (360, 3540078), (405, 3146736), (432, 2950065), (486, 2622280), (540, 2360052), (648, 1966710), (720, 1770039), (810, 1573368), (972, 1311140), (1080, 1180026), (1215, 1048912), (1296, 983355), (1620, 786684), (1944, 655570), (2160, 590013), (2430, 524456), (3240, 393342), (3888, 327785), (4860, 262228), (6480, 196671), (9720, 131114), (19440, 65557)]