90668640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4084

約数の個数: 96

約数和(自身を含む): 291755520

約数和(自身を除く): 201086880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4019, 4512, 5640, 7520, 8038, 11280, 12057, 16076, 20095, 22560, 24114, 32152, 40190, 48228, 60285, 64304, 80380, 96456, 120570, 128608, 160760, 188893, 192912, 241140, 321520, 377786, 385824, 482280, 566679, 643040, 755572, 944465, 964560, 1133358, 1511144, 1888930, 1929120, 2266716, 2833395, 3022288, 3777860, 4533432, 5666790, 6044576, 7555720, 9066864, 11333580, 15111440, 18133728, 22667160, 30222880, 45334320, 90668640]

約数ペア:

[(1, 90668640), (2, 45334320), (3, 30222880), (4, 22667160), (5, 18133728), (6, 15111440), (8, 11333580), (10, 9066864), (12, 7555720), (15, 6044576), (16, 5666790), (20, 4533432), (24, 3777860), (30, 3022288), (32, 2833395), (40, 2266716), (47, 1929120), (48, 1888930), (60, 1511144), (80, 1133358), (94, 964560), (96, 944465), (120, 755572), (141, 643040), (160, 566679), (188, 482280), (235, 385824), (240, 377786), (282, 321520), (376, 241140), (470, 192912), (480, 188893), (564, 160760), (705, 128608), (752, 120570), (940, 96456), (1128, 80380), (1410, 64304), (1504, 60285), (1880, 48228), (2256, 40190), (2820, 32152), (3760, 24114), (4019, 22560), (4512, 20095), (5640, 16076), (7520, 12057), (8038, 11280)]