326433720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87751}}^1$

素因数の和:87796

約数の個数: 64

約数和(自身を含む): 1010903040

約数和(自身を除く): 684469320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 87751, 175502, 263253, 351004, 438755, 526506, 702008, 877510, 1053012, 1316265, 1755020, 2106024, 2632530, 2720281, 3510040, 5265060, 5440562, 8160843, 10530120, 10881124, 13601405, 16321686, 21762248, 27202810, 32643372, 40804215, 54405620, 65286744, 81608430, 108811240, 163216860, 326433720]

約数ペア:

[(1, 326433720), (2, 163216860), (3, 108811240), (4, 81608430), (5, 65286744), (6, 54405620), (8, 40804215), (10, 32643372), (12, 27202810), (15, 21762248), (20, 16321686), (24, 13601405), (30, 10881124), (31, 10530120), (40, 8160843), (60, 5440562), (62, 5265060), (93, 3510040), (120, 2720281), (124, 2632530), (155, 2106024), (186, 1755020), (248, 1316265), (310, 1053012), (372, 877510), (465, 702008), (620, 526506), (744, 438755), (930, 351004), (1240, 263253), (1860, 175502), (3720, 87751)]