7207380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 22687392

約数和(自身を除く): 15480012

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, 1483, 1620, 2430, 2966, 4449, 4860, 5932, 7415, 8898, 13347, 14830, 17796, 22245, 26694, 29660, 40041, 44490, 53388, 66735, 80082, 88980, 120123, 133470, 160164, 200205, 240246, 266940, 360369, 400410, 480492, 600615, 720738, 800820, 1201230, 1441476, 1801845, 2402460, 3603690, 7207380]

約数ペア:

[(1, 7207380), (2, 3603690), (3, 2402460), (4, 1801845), (5, 1441476), (6, 1201230), (9, 800820), (10, 720738), (12, 600615), (15, 480492), (18, 400410), (20, 360369), (27, 266940), (30, 240246), (36, 200205), (45, 160164), (54, 133470), (60, 120123), (81, 88980), (90, 80082), (108, 66735), (135, 53388), (162, 44490), (180, 40041), (243, 29660), (270, 26694), (324, 22245), (405, 17796), (486, 14830), (540, 13347), (810, 8898), (972, 7415), (1215, 5932), (1483, 4860), (1620, 4449), (2430, 2966)]