15678857323780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23669}}^1\times {\mathrm{205721}}^1$

素因数の和:229429

約数の個数: 96

約数和(自身を含む): 39267162063360

約数和(自身を除く): 23588304739580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 23669, 47338, 94676, 118345, 165683, 205721, 236690, 331366, 411442, 473380, 544387, 662732, 822884, 828415, 1028605, 1088774, 1440047, 1656830, 2057210, 2177548, 2721935, 2880094, 3313660, 3810709, 4114420, 4731583, 5443870, 5760188, 7200235, 7621418, 9463166, 10887740, 14400470, 15242836, 18926332, 19053545, 23657915, 28800940, 33121081, 38107090, 47315830, 66242162, 76214180, 94631660, 132484324, 165605405, 331210810, 662421620, 4869210349, 9738420698, 19476841396, 24346051745, 34084472443, 48692103490, 68168944886, 97384206980, 111991838027, 136337889772, 170422362215, 223983676054, 340844724430, 447967352108, 559959190135, 681689448860, 783942866189, 1119918380270, 1567885732378, 2239836760540, 3135771464756, 3919714330945, 7839428661890, 15678857323780]

約数ペア:

[(1, 15678857323780), (2, 7839428661890), (4, 3919714330945), (5, 3135771464756), (7, 2239836760540), (10, 1567885732378), (14, 1119918380270), (20, 783942866189), (23, 681689448860), (28, 559959190135), (35, 447967352108), (46, 340844724430), (70, 223983676054), (92, 170422362215), (115, 136337889772), (140, 111991838027), (161, 97384206980), (230, 68168944886), (322, 48692103490), (460, 34084472443), (644, 24346051745), (805, 19476841396), (1610, 9738420698), (3220, 4869210349), (23669, 662421620), (47338, 331210810), (94676, 165605405), (118345, 132484324), (165683, 94631660), (205721, 76214180), (236690, 66242162), (331366, 47315830), (411442, 38107090), (473380, 33121081), (544387, 28800940), (662732, 23657915), (822884, 19053545), (828415, 18926332), (1028605, 15242836), (1088774, 14400470), (1440047, 10887740), (1656830, 9463166), (2057210, 7621418), (2177548, 7200235), (2721935, 5760188), (2880094, 5443870), (3313660, 4731583), (3810709, 4114420)]