85221120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22193}}^1$

素因数の和:22217

約数の個数: 72

約数和(自身を含む): 272187216

約数和(自身を除く): 186966096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22193, 44386, 66579, 88772, 110965, 133158, 177544, 221930, 266316, 332895, 355088, 443860, 532632, 665790, 710176, 887720, 1065264, 1331580, 1420352, 1775440, 2130528, 2663160, 2840704, 3550880, 4261056, 5326320, 5681408, 7101760, 8522112, 10652640, 14203520, 17044224, 21305280, 28407040, 42610560, 85221120]

約数ペア:

[(1, 85221120), (2, 42610560), (3, 28407040), (4, 21305280), (5, 17044224), (6, 14203520), (8, 10652640), (10, 8522112), (12, 7101760), (15, 5681408), (16, 5326320), (20, 4261056), (24, 3550880), (30, 2840704), (32, 2663160), (40, 2130528), (48, 1775440), (60, 1420352), (64, 1331580), (80, 1065264), (96, 887720), (120, 710176), (128, 665790), (160, 532632), (192, 443860), (240, 355088), (256, 332895), (320, 266316), (384, 221930), (480, 177544), (640, 133158), (768, 110965), (960, 88772), (1280, 66579), (1920, 44386), (3840, 22193)]