1181435040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{820441}}^1$

素因数の和:820462

約数の個数: 72

約数和(自身を含む): 4031651988

約数和(自身を除く): 2850216948

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, 820441, 1640882, 2461323, 3281764, 4102205, 4922646, 6563528, 7383969, 8204410, 9845292, 12306615, 13127056, 14767938, 16408820, 19690584, 24613230, 26254112, 29535876, 32817640, 36919845, 39381168, 49226460, 59071752, 65635280, 73839690, 78762336, 98452920, 118143504, 131270560, 147679380, 196905840, 236287008, 295358760, 393811680, 590717520, 1181435040]

約数ペア:

[(1, 1181435040), (2, 590717520), (3, 393811680), (4, 295358760), (5, 236287008), (6, 196905840), (8, 147679380), (9, 131270560), (10, 118143504), (12, 98452920), (15, 78762336), (16, 73839690), (18, 65635280), (20, 59071752), (24, 49226460), (30, 39381168), (32, 36919845), (36, 32817640), (40, 29535876), (45, 26254112), (48, 24613230), (60, 19690584), (72, 16408820), (80, 14767938), (90, 13127056), (96, 12306615), (120, 9845292), (144, 8204410), (160, 7383969), (180, 6563528), (240, 4922646), (288, 4102205), (360, 3281764), (480, 2461323), (720, 1640882), (1440, 820441)]