127805280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266261}}^1$

素因数の和:266279

約数の個数: 48

約数和(自身を含む): 402588144

約数和(自身を除く): 274782864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266261, 532522, 798783, 1065044, 1331305, 1597566, 2130088, 2662610, 3195132, 3993915, 4260176, 5325220, 6390264, 7987830, 8520352, 10650440, 12780528, 15975660, 21300880, 25561056, 31951320, 42601760, 63902640, 127805280]

約数ペア:

[(1, 127805280), (2, 63902640), (3, 42601760), (4, 31951320), (5, 25561056), (6, 21300880), (8, 15975660), (10, 12780528), (12, 10650440), (15, 8520352), (16, 7987830), (20, 6390264), (24, 5325220), (30, 4260176), (32, 3993915), (40, 3195132), (48, 2662610), (60, 2130088), (80, 1597566), (96, 1331305), (120, 1065044), (160, 798783), (240, 532522), (480, 266261)]