2431560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 5188920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 881, 920, 1380, 1762, 2643, 2760, 3524, 4405, 5286, 7048, 8810, 10572, 13215, 17620, 20263, 21144, 26430, 35240, 40526, 52860, 60789, 81052, 101315, 105720, 121578, 162104, 202630, 243156, 303945, 405260, 486312, 607890, 810520, 1215780, 2431560]

約数ペア:

[(1, 2431560), (2, 1215780), (3, 810520), (4, 607890), (5, 486312), (6, 405260), (8, 303945), (10, 243156), (12, 202630), (15, 162104), (20, 121578), (23, 105720), (24, 101315), (30, 81052), (40, 60789), (46, 52860), (60, 40526), (69, 35240), (92, 26430), (115, 21144), (120, 20263), (138, 17620), (184, 13215), (230, 10572), (276, 8810), (345, 7048), (460, 5286), (552, 4405), (690, 3524), (881, 2760), (920, 2643), (1380, 1762)]