23631480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21881}}^1$

素因数の和:21901

約数の個数: 64

約数和(自身を含む): 78775200

約数和(自身を除く): 55143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 196929, 218810, 262572, 328215, 393858, 437620, 525144, 590787, 656430, 787716, 875240, 984645, 1181574, 1312860, 1575432, 1969290, 2363148, 2625720, 2953935, 3938580, 4726296, 5907870, 7877160, 11815740, 23631480]

約数ペア:

[(1, 23631480), (2, 11815740), (3, 7877160), (4, 5907870), (5, 4726296), (6, 3938580), (8, 2953935), (9, 2625720), (10, 2363148), (12, 1969290), (15, 1575432), (18, 1312860), (20, 1181574), (24, 984645), (27, 875240), (30, 787716), (36, 656430), (40, 590787), (45, 525144), (54, 437620), (60, 393858), (72, 328215), (90, 262572), (108, 218810), (120, 196929), (135, 175048), (180, 131286), (216, 109405), (270, 87524), (360, 65643), (540, 43762), (1080, 21881)]