730080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2$

素因数の和:50

約数の個数: 144

約数和(自身を含む): 2766960

約数和(自身を除く): 2036880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 11232, 12168, 13520, 14040, 15210, 16224, 18252, 18720, 20280, 22815, 24336, 27040, 28080, 30420, 36504, 40560, 45630, 48672, 56160, 60840, 73008, 81120, 91260, 121680, 146016, 182520, 243360, 365040, 730080]

約数ペア:

[(1, 730080), (2, 365040), (3, 243360), (4, 182520), (5, 146016), (6, 121680), (8, 91260), (9, 81120), (10, 73008), (12, 60840), (13, 56160), (15, 48672), (16, 45630), (18, 40560), (20, 36504), (24, 30420), (26, 28080), (27, 27040), (30, 24336), (32, 22815), (36, 20280), (39, 18720), (40, 18252), (45, 16224), (48, 15210), (52, 14040), (54, 13520), (60, 12168), (65, 11232), (72, 10140), (78, 9360), (80, 9126), (90, 8112), (96, 7605), (104, 7020), (108, 6760), (117, 6240), (120, 6084), (130, 5616), (135, 5408), (144, 5070), (156, 4680), (160, 4563), (169, 4320), (180, 4056), (195, 3744), (208, 3510), (216, 3380), (234, 3120), (240, 3042), (260, 2808), (270, 2704), (288, 2535), (312, 2340), (338, 2160), (351, 2080), (360, 2028), (390, 1872), (416, 1755), (432, 1690), (468, 1560), (480, 1521), (507, 1440), (520, 1404), (540, 1352), (585, 1248), (624, 1170), (676, 1080), (702, 1040), (720, 1014), (780, 936), (845, 864)]