19323720960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5032219}}^1$

素因数の和:5032243

約数の個数: 72

約数和(自身を含む): 61715146080

約数和(自身を除く): 42391425120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5032219, 10064438, 15096657, 20128876, 25161095, 30193314, 40257752, 50322190, 60386628, 75483285, 80515504, 100644380, 120773256, 150966570, 161031008, 201288760, 241546512, 301933140, 322062016, 402577520, 483093024, 603866280, 644124032, 805155040, 966186048, 1207732560, 1288248064, 1610310080, 1932372096, 2415465120, 3220620160, 3864744192, 4830930240, 6441240320, 9661860480, 19323720960]

約数ペア:

[(1, 19323720960), (2, 9661860480), (3, 6441240320), (4, 4830930240), (5, 3864744192), (6, 3220620160), (8, 2415465120), (10, 1932372096), (12, 1610310080), (15, 1288248064), (16, 1207732560), (20, 966186048), (24, 805155040), (30, 644124032), (32, 603866280), (40, 483093024), (48, 402577520), (60, 322062016), (64, 301933140), (80, 241546512), (96, 201288760), (120, 161031008), (128, 150966570), (160, 120773256), (192, 100644380), (240, 80515504), (256, 75483285), (320, 60386628), (384, 50322190), (480, 40257752), (640, 30193314), (768, 25161095), (960, 20128876), (1280, 15096657), (1920, 10064438), (3840, 5032219)]