3400740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 11793600

約数和(自身を除く): 8392860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2699, 5398, 8097, 10796, 13495, 16194, 18893, 24291, 26990, 32388, 37786, 40485, 48582, 53980, 56679, 75572, 80970, 94465, 97164, 113358, 121455, 161940, 170037, 188930, 226716, 242910, 283395, 340074, 377860, 485820, 566790, 680148, 850185, 1133580, 1700370, 3400740]

約数ペア:

[(1, 3400740), (2, 1700370), (3, 1133580), (4, 850185), (5, 680148), (6, 566790), (7, 485820), (9, 377860), (10, 340074), (12, 283395), (14, 242910), (15, 226716), (18, 188930), (20, 170037), (21, 161940), (28, 121455), (30, 113358), (35, 97164), (36, 94465), (42, 80970), (45, 75572), (60, 56679), (63, 53980), (70, 48582), (84, 40485), (90, 37786), (105, 32388), (126, 26990), (140, 24291), (180, 18893), (210, 16194), (252, 13495), (315, 10796), (420, 8097), (630, 5398), (1260, 2699)]