1346472720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{69263}}^1$

素因数の和:69291

約数の個数: 120

約数和(自身を含む): 4689449856

約数和(自身を除く): 3342977136

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, 69263, 138526, 207789, 277052, 346315, 415578, 554104, 623367, 692630, 831156, 1038945, 1108208, 1246734, 1385260, 1662312, 1870101, 2077890, 2493468, 2770520, 3116835, 3324624, 3740202, 4155780, 4986936, 5541040, 5610303, 6233670, 7480404, 8311560, 9350505, 9973872, 11220606, 12467340, 14960808, 16623120, 16830909, 18701010, 22441212, 24934680, 28051515, 29921616, 33661818, 37402020, 44882424, 49869360, 56103030, 67323636, 74804040, 84154545, 89764848, 112206060, 134647272, 149608080, 168309090, 224412120, 269294544, 336618180, 448824240, 673236360, 1346472720]

約数ペア:

[(1, 1346472720), (2, 673236360), (3, 448824240), (4, 336618180), (5, 269294544), (6, 224412120), (8, 168309090), (9, 149608080), (10, 134647272), (12, 112206060), (15, 89764848), (16, 84154545), (18, 74804040), (20, 67323636), (24, 56103030), (27, 49869360), (30, 44882424), (36, 37402020), (40, 33661818), (45, 29921616), (48, 28051515), (54, 24934680), (60, 22441212), (72, 18701010), (80, 16830909), (81, 16623120), (90, 14960808), (108, 12467340), (120, 11220606), (135, 9973872), (144, 9350505), (162, 8311560), (180, 7480404), (216, 6233670), (240, 5610303), (243, 5541040), (270, 4986936), (324, 4155780), (360, 3740202), (405, 3324624), (432, 3116835), (486, 2770520), (540, 2493468), (648, 2077890), (720, 1870101), (810, 1662312), (972, 1385260), (1080, 1246734), (1215, 1108208), (1296, 1038945), (1620, 831156), (1944, 692630), (2160, 623367), (2430, 554104), (3240, 415578), (3888, 346315), (4860, 277052), (6480, 207789), (9720, 138526), (19440, 69263)]