85240560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2242

約数の個数: 80

約数和(自身を含む): 265902624

約数和(自身を除く): 180662064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2053, 2076, 2595, 2768, 3460, 4106, 4152, 5190, 6159, 6920, 8212, 8304, 10265, 10380, 12318, 13840, 16424, 20530, 20760, 24636, 30795, 32848, 41060, 41520, 49272, 61590, 82120, 98544, 123180, 164240, 246360, 355169, 492720, 710338, 1065507, 1420676, 1775845, 2131014, 2841352, 3551690, 4262028, 5327535, 5682704, 7103380, 8524056, 10655070, 14206760, 17048112, 21310140, 28413520, 42620280, 85240560]

約数ペア:

[(1, 85240560), (2, 42620280), (3, 28413520), (4, 21310140), (5, 17048112), (6, 14206760), (8, 10655070), (10, 8524056), (12, 7103380), (15, 5682704), (16, 5327535), (20, 4262028), (24, 3551690), (30, 2841352), (40, 2131014), (48, 1775845), (60, 1420676), (80, 1065507), (120, 710338), (173, 492720), (240, 355169), (346, 246360), (519, 164240), (692, 123180), (865, 98544), (1038, 82120), (1384, 61590), (1730, 49272), (2053, 41520), (2076, 41060), (2595, 32848), (2768, 30795), (3460, 24636), (4106, 20760), (4152, 20530), (5190, 16424), (6159, 13840), (6920, 12318), (8212, 10380), (8304, 10265)]