90730080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9029

約数の個数: 144

約数和(自身を含む): 353886624

約数和(自身を除く): 263156544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9001, 10080, 18002, 27003, 36004, 45005, 54006, 63007, 72008, 81009, 90010, 108012, 126014, 135015, 144016, 162018, 180020, 189021, 216024, 252028, 270030, 288032, 315035, 324036, 360040, 378042, 405045, 432048, 504056, 540060, 567063, 630070, 648072, 720080, 756084, 810090, 864096, 945105, 1008112, 1080120, 1134126, 1260140, 1296144, 1440160, 1512168, 1620180, 1890210, 2016224, 2160240, 2268252, 2520280, 2592288, 2835315, 3024336, 3240360, 3780420, 4320480, 4536504, 5040560, 5670630, 6048672, 6480720, 7560840, 9073008, 10081120, 11341260, 12961440, 15121680, 18146016, 22682520, 30243360, 45365040, 90730080]

約数ペア:

[(1, 90730080), (2, 45365040), (3, 30243360), (4, 22682520), (5, 18146016), (6, 15121680), (7, 12961440), (8, 11341260), (9, 10081120), (10, 9073008), (12, 7560840), (14, 6480720), (15, 6048672), (16, 5670630), (18, 5040560), (20, 4536504), (21, 4320480), (24, 3780420), (28, 3240360), (30, 3024336), (32, 2835315), (35, 2592288), (36, 2520280), (40, 2268252), (42, 2160240), (45, 2016224), (48, 1890210), (56, 1620180), (60, 1512168), (63, 1440160), (70, 1296144), (72, 1260140), (80, 1134126), (84, 1080120), (90, 1008112), (96, 945105), (105, 864096), (112, 810090), (120, 756084), (126, 720080), (140, 648072), (144, 630070), (160, 567063), (168, 540060), (180, 504056), (210, 432048), (224, 405045), (240, 378042), (252, 360040), (280, 324036), (288, 315035), (315, 288032), (336, 270030), (360, 252028), (420, 216024), (480, 189021), (504, 180020), (560, 162018), (630, 144016), (672, 135015), (720, 126014), (840, 108012), (1008, 90010), (1120, 81009), (1260, 72008), (1440, 63007), (1680, 54006), (2016, 45005), (2520, 36004), (3360, 27003), (5040, 18002), (9001, 10080)]