2002057380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{12263}}^1$

素因数の和:13185

約数の個数: 72

約数和(自身を含む): 6080098752

約数和(自身を除く): 4078041372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 907, 1814, 2721, 3628, 4535, 5442, 8163, 9070, 10884, 12263, 13605, 16326, 18140, 24526, 27210, 32652, 36789, 40815, 49052, 54420, 61315, 73578, 81630, 110367, 122630, 147156, 163260, 183945, 220734, 245260, 367890, 441468, 551835, 735780, 1103670, 2207340, 11122541, 22245082, 33367623, 44490164, 55612705, 66735246, 100102869, 111225410, 133470492, 166838115, 200205738, 222450820, 333676230, 400411476, 500514345, 667352460, 1001028690, 2002057380]

約数ペア:

[(1, 2002057380), (2, 1001028690), (3, 667352460), (4, 500514345), (5, 400411476), (6, 333676230), (9, 222450820), (10, 200205738), (12, 166838115), (15, 133470492), (18, 111225410), (20, 100102869), (30, 66735246), (36, 55612705), (45, 44490164), (60, 33367623), (90, 22245082), (180, 11122541), (907, 2207340), (1814, 1103670), (2721, 735780), (3628, 551835), (4535, 441468), (5442, 367890), (8163, 245260), (9070, 220734), (10884, 183945), (12263, 163260), (13605, 147156), (16326, 122630), (18140, 110367), (24526, 81630), (27210, 73578), (32652, 61315), (36789, 54420), (40815, 49052)]