5265540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 19152000

約数和(自身を除く): 13886460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 199, 210, 245, 252, 270, 294, 315, 378, 398, 420, 441, 490, 540, 588, 597, 630, 735, 756, 796, 882, 945, 980, 995, 1194, 1260, 1323, 1393, 1470, 1764, 1791, 1890, 1990, 2205, 2388, 2646, 2786, 2940, 2985, 3582, 3780, 3980, 4179, 4410, 5292, 5373, 5572, 5970, 6615, 6965, 7164, 8358, 8820, 8955, 9751, 10746, 11940, 12537, 13230, 13930, 16716, 17910, 19502, 20895, 21492, 25074, 26460, 26865, 27860, 29253, 35820, 37611, 39004, 41790, 48755, 50148, 53730, 58506, 62685, 75222, 83580, 87759, 97510, 107460, 117012, 125370, 146265, 150444, 175518, 188055, 195020, 250740, 263277, 292530, 351036, 376110, 438795, 526554, 585060, 752220, 877590, 1053108, 1316385, 1755180, 2632770, 5265540]

約数ペア:

[(1, 5265540), (2, 2632770), (3, 1755180), (4, 1316385), (5, 1053108), (6, 877590), (7, 752220), (9, 585060), (10, 526554), (12, 438795), (14, 376110), (15, 351036), (18, 292530), (20, 263277), (21, 250740), (27, 195020), (28, 188055), (30, 175518), (35, 150444), (36, 146265), (42, 125370), (45, 117012), (49, 107460), (54, 97510), (60, 87759), (63, 83580), (70, 75222), (84, 62685), (90, 58506), (98, 53730), (105, 50148), (108, 48755), (126, 41790), (135, 39004), (140, 37611), (147, 35820), (180, 29253), (189, 27860), (196, 26865), (199, 26460), (210, 25074), (245, 21492), (252, 20895), (270, 19502), (294, 17910), (315, 16716), (378, 13930), (398, 13230), (420, 12537), (441, 11940), (490, 10746), (540, 9751), (588, 8955), (597, 8820), (630, 8358), (735, 7164), (756, 6965), (796, 6615), (882, 5970), (945, 5572), (980, 5373), (995, 5292), (1194, 4410), (1260, 4179), (1323, 3980), (1393, 3780), (1470, 3582), (1764, 2985), (1791, 2940), (1890, 2786), (1990, 2646), (2205, 2388)]