840882060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{173021}}^1$

素因数の和:173045

約数の個数: 72

約数和(自身を含む): 2645160336

約数和(自身を除く): 1804278276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 173021, 346042, 519063, 692084, 865105, 1038126, 1557189, 1730210, 2076252, 2595315, 3114378, 3460420, 4671567, 5190630, 6228756, 7785945, 9343134, 10381260, 14014701, 15571890, 18686268, 23357835, 28029402, 31143780, 42044103, 46715670, 56058804, 70073505, 84088206, 93431340, 140147010, 168176412, 210220515, 280294020, 420441030, 840882060]

約数ペア:

[(1, 840882060), (2, 420441030), (3, 280294020), (4, 210220515), (5, 168176412), (6, 140147010), (9, 93431340), (10, 84088206), (12, 70073505), (15, 56058804), (18, 46715670), (20, 42044103), (27, 31143780), (30, 28029402), (36, 23357835), (45, 18686268), (54, 15571890), (60, 14014701), (81, 10381260), (90, 9343134), (108, 7785945), (135, 6228756), (162, 5190630), (180, 4671567), (243, 3460420), (270, 3114378), (324, 2595315), (405, 2076252), (486, 1730210), (540, 1557189), (810, 1038126), (972, 865105), (1215, 692084), (1620, 519063), (2430, 346042), (4860, 173021)]