625637520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{32183}}^1$

素因数の和:32211

約数の個数: 120

約数和(自身を含む): 2178985536

約数和(自身を除く): 1553348016

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, 32183, 64366, 96549, 128732, 160915, 193098, 257464, 289647, 321830, 386196, 482745, 514928, 579294, 643660, 772392, 868941, 965490, 1158588, 1287320, 1448235, 1544784, 1737882, 1930980, 2317176, 2574640, 2606823, 2896470, 3475764, 3861960, 4344705, 4634352, 5213646, 5792940, 6951528, 7723920, 7820469, 8689410, 10427292, 11585880, 13034115, 13903056, 15640938, 17378820, 20854584, 23171760, 26068230, 31281876, 34757640, 39102345, 41709168, 52136460, 62563752, 69515280, 78204690, 104272920, 125127504, 156409380, 208545840, 312818760, 625637520]

約数ペア:

[(1, 625637520), (2, 312818760), (3, 208545840), (4, 156409380), (5, 125127504), (6, 104272920), (8, 78204690), (9, 69515280), (10, 62563752), (12, 52136460), (15, 41709168), (16, 39102345), (18, 34757640), (20, 31281876), (24, 26068230), (27, 23171760), (30, 20854584), (36, 17378820), (40, 15640938), (45, 13903056), (48, 13034115), (54, 11585880), (60, 10427292), (72, 8689410), (80, 7820469), (81, 7723920), (90, 6951528), (108, 5792940), (120, 5213646), (135, 4634352), (144, 4344705), (162, 3861960), (180, 3475764), (216, 2896470), (240, 2606823), (243, 2574640), (270, 2317176), (324, 1930980), (360, 1737882), (405, 1544784), (432, 1448235), (486, 1287320), (540, 1158588), (648, 965490), (720, 868941), (810, 772392), (972, 643660), (1080, 579294), (1215, 514928), (1296, 482745), (1620, 386196), (1944, 321830), (2160, 289647), (2430, 257464), (3240, 193098), (3888, 160915), (4860, 128732), (6480, 96549), (9720, 64366), (19440, 32183)]