76729680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3975

約数の個数: 120

約数和(自身を含む): 267295392

約数和(自身を除く): 190565712

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, 3947, 4860, 6480, 7894, 9720, 11841, 15788, 19440, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 142092, 157880, 177615, 189456, 213138, 236820, 284184, 315760, 319707, 355230, 426276, 473640, 532845, 568368, 639414, 710460, 852552, 947280, 959121, 1065690, 1278828, 1420920, 1598535, 1705104, 1918242, 2131380, 2557656, 2841840, 3197070, 3836484, 4262760, 4795605, 5115312, 6394140, 7672968, 8525520, 9591210, 12788280, 15345936, 19182420, 25576560, 38364840, 76729680]

約数ペア:

[(1, 76729680), (2, 38364840), (3, 25576560), (4, 19182420), (5, 15345936), (6, 12788280), (8, 9591210), (9, 8525520), (10, 7672968), (12, 6394140), (15, 5115312), (16, 4795605), (18, 4262760), (20, 3836484), (24, 3197070), (27, 2841840), (30, 2557656), (36, 2131380), (40, 1918242), (45, 1705104), (48, 1598535), (54, 1420920), (60, 1278828), (72, 1065690), (80, 959121), (81, 947280), (90, 852552), (108, 710460), (120, 639414), (135, 568368), (144, 532845), (162, 473640), (180, 426276), (216, 355230), (240, 319707), (243, 315760), (270, 284184), (324, 236820), (360, 213138), (405, 189456), (432, 177615), (486, 157880), (540, 142092), (648, 118410), (720, 106569), (810, 94728), (972, 78940), (1080, 71046), (1215, 63152), (1296, 59205), (1620, 47364), (1944, 39470), (2160, 35523), (2430, 31576), (3240, 23682), (3888, 19735), (3947, 19440), (4860, 15788), (6480, 11841), (7894, 9720)]