268382880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{186377}}^1$

素因数の和:186398

約数の個数: 72

約数和(自身を含む): 915861492

約数和(自身を除く): 647478612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 186377, 372754, 559131, 745508, 931885, 1118262, 1491016, 1677393, 1863770, 2236524, 2795655, 2982032, 3354786, 3727540, 4473048, 5591310, 5964064, 6709572, 7455080, 8386965, 8946096, 11182620, 13419144, 14910160, 16773930, 17892192, 22365240, 26838288, 29820320, 33547860, 44730480, 53676576, 67095720, 89460960, 134191440, 268382880]

約数ペア:

[(1, 268382880), (2, 134191440), (3, 89460960), (4, 67095720), (5, 53676576), (6, 44730480), (8, 33547860), (9, 29820320), (10, 26838288), (12, 22365240), (15, 17892192), (16, 16773930), (18, 14910160), (20, 13419144), (24, 11182620), (30, 8946096), (32, 8386965), (36, 7455080), (40, 6709572), (45, 5964064), (48, 5591310), (60, 4473048), (72, 3727540), (80, 3354786), (90, 2982032), (96, 2795655), (120, 2236524), (144, 1863770), (160, 1677393), (180, 1491016), (240, 1118262), (288, 931885), (360, 745508), (480, 559131), (720, 372754), (1440, 186377)]