1504440

素因数分解:

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

素因数の和:226

約数の個数: 128

約数和(自身を含む): 5760000

約数和(自身を除く): 4255560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 199, 210, 216, 252, 270, 280, 315, 360, 378, 398, 420, 504, 540, 597, 630, 756, 796, 840, 945, 995, 1080, 1194, 1260, 1393, 1512, 1592, 1791, 1890, 1990, 2388, 2520, 2786, 2985, 3582, 3780, 3980, 4179, 4776, 5373, 5572, 5970, 6965, 7164, 7560, 7960, 8358, 8955, 10746, 11144, 11940, 12537, 13930, 14328, 16716, 17910, 20895, 21492, 23880, 25074, 26865, 27860, 33432, 35820, 37611, 41790, 42984, 50148, 53730, 55720, 62685, 71640, 75222, 83580, 100296, 107460, 125370, 150444, 167160, 188055, 214920, 250740, 300888, 376110, 501480, 752220, 1504440]

約数ペア:

[(1, 1504440), (2, 752220), (3, 501480), (4, 376110), (5, 300888), (6, 250740), (7, 214920), (8, 188055), (9, 167160), (10, 150444), (12, 125370), (14, 107460), (15, 100296), (18, 83580), (20, 75222), (21, 71640), (24, 62685), (27, 55720), (28, 53730), (30, 50148), (35, 42984), (36, 41790), (40, 37611), (42, 35820), (45, 33432), (54, 27860), (56, 26865), (60, 25074), (63, 23880), (70, 21492), (72, 20895), (84, 17910), (90, 16716), (105, 14328), (108, 13930), (120, 12537), (126, 11940), (135, 11144), (140, 10746), (168, 8955), (180, 8358), (189, 7960), (199, 7560), (210, 7164), (216, 6965), (252, 5970), (270, 5572), (280, 5373), (315, 4776), (360, 4179), (378, 3980), (398, 3780), (420, 3582), (504, 2985), (540, 2786), (597, 2520), (630, 2388), (756, 1990), (796, 1890), (840, 1791), (945, 1592), (995, 1512), (1080, 1393), (1194, 1260)]