7210004040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20027789}}^1$

素因数の和:20027806

約数の個数: 48

約数和(自身を含む): 23432514300

約数和(自身を除く): 16222510260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20027789, 40055578, 60083367, 80111156, 100138945, 120166734, 160222312, 180250101, 200277890, 240333468, 300416835, 360500202, 400555780, 480666936, 600833670, 721000404, 801111560, 901250505, 1201667340, 1442000808, 1802501010, 2403334680, 3605002020, 7210004040]

約数ペア:

[(1, 7210004040), (2, 3605002020), (3, 2403334680), (4, 1802501010), (5, 1442000808), (6, 1201667340), (8, 901250505), (9, 801111560), (10, 721000404), (12, 600833670), (15, 480666936), (18, 400555780), (20, 360500202), (24, 300416835), (30, 240333468), (36, 200277890), (40, 180250101), (45, 160222312), (60, 120166734), (72, 100138945), (90, 80111156), (120, 60083367), (180, 40055578), (360, 20027789)]