2445642720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{188707}}^1$

素因数の和:188734

約数の個数: 120

約数和(自身を含む): 8631126504

約数和(自身を除く): 6185483784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 188707, 377414, 566121, 754828, 943535, 1132242, 1509656, 1698363, 1887070, 2264484, 2830605, 3019312, 3396726, 3774140, 4528968, 5095089, 5661210, 6038624, 6793452, 7548280, 8491815, 9057936, 10190178, 11322420, 13586904, 15096560, 15285267, 16983630, 18115872, 20380356, 22644840, 25475445, 27173808, 30193120, 30570534, 33967260, 40760712, 45289680, 50950890, 54347616, 61141068, 67934520, 76426335, 81521424, 90579360, 101901780, 122282136, 135869040, 152852670, 163042848, 203803560, 244564272, 271738080, 305705340, 407607120, 489128544, 611410680, 815214240, 1222821360, 2445642720]

約数ペア:

[(1, 2445642720), (2, 1222821360), (3, 815214240), (4, 611410680), (5, 489128544), (6, 407607120), (8, 305705340), (9, 271738080), (10, 244564272), (12, 203803560), (15, 163042848), (16, 152852670), (18, 135869040), (20, 122282136), (24, 101901780), (27, 90579360), (30, 81521424), (32, 76426335), (36, 67934520), (40, 61141068), (45, 54347616), (48, 50950890), (54, 45289680), (60, 40760712), (72, 33967260), (80, 30570534), (81, 30193120), (90, 27173808), (96, 25475445), (108, 22644840), (120, 20380356), (135, 18115872), (144, 16983630), (160, 15285267), (162, 15096560), (180, 13586904), (216, 11322420), (240, 10190178), (270, 9057936), (288, 8491815), (324, 7548280), (360, 6793452), (405, 6038624), (432, 5661210), (480, 5095089), (540, 4528968), (648, 3774140), (720, 3396726), (810, 3019312), (864, 2830605), (1080, 2264484), (1296, 1887070), (1440, 1698363), (1620, 1509656), (2160, 1132242), (2592, 943535), (3240, 754828), (4320, 566121), (6480, 377414), (12960, 188707)]