153869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320561}}^1$

素因数の和:320579

約数の個数: 48

約数和(自身を含む): 484689744

約数和(自身を除く): 330820464

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, 320561, 641122, 961683, 1282244, 1602805, 1923366, 2564488, 3205610, 3846732, 4808415, 5128976, 6411220, 7693464, 9616830, 10257952, 12822440, 15386928, 19233660, 25644880, 30773856, 38467320, 51289760, 76934640, 153869280]

約数ペア:

[(1, 153869280), (2, 76934640), (3, 51289760), (4, 38467320), (5, 30773856), (6, 25644880), (8, 19233660), (10, 15386928), (12, 12822440), (15, 10257952), (16, 9616830), (20, 7693464), (24, 6411220), (30, 5128976), (32, 4808415), (40, 3846732), (48, 3205610), (60, 2564488), (80, 1923366), (96, 1602805), (120, 1282244), (160, 961683), (240, 641122), (480, 320561)]