495001680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108553}}^1$

素因数の和:108588

約数の個数: 80

約数和(自身を含む): 1615283520

約数和(自身を除く): 1120281840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 108553, 217106, 325659, 434212, 542765, 651318, 868424, 1085530, 1302636, 1628295, 1736848, 2062507, 2171060, 2605272, 3256590, 4125014, 4342120, 5210544, 6187521, 6513180, 8250028, 8684240, 10312535, 12375042, 13026360, 16500056, 20625070, 24750084, 26052720, 30937605, 33000112, 41250140, 49500168, 61875210, 82500280, 99000336, 123750420, 165000560, 247500840, 495001680]

約数ペア:

[(1, 495001680), (2, 247500840), (3, 165000560), (4, 123750420), (5, 99000336), (6, 82500280), (8, 61875210), (10, 49500168), (12, 41250140), (15, 33000112), (16, 30937605), (19, 26052720), (20, 24750084), (24, 20625070), (30, 16500056), (38, 13026360), (40, 12375042), (48, 10312535), (57, 8684240), (60, 8250028), (76, 6513180), (80, 6187521), (95, 5210544), (114, 4342120), (120, 4125014), (152, 3256590), (190, 2605272), (228, 2171060), (240, 2062507), (285, 1736848), (304, 1628295), (380, 1302636), (456, 1085530), (570, 868424), (760, 651318), (912, 542765), (1140, 434212), (1520, 325659), (2280, 217106), (4560, 108553)]