72103680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 216

約数和(自身を含む): 272628720

約数和(自身を除く): 200525040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 569, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1138, 1152, 1280, 1320, 1408, 1440, 1584, 1707, 1760, 1920, 1980, 2112, 2276, 2304, 2640, 2816, 2845, 2880, 3168, 3414, 3520, 3840, 3960, 4224, 4552, 5121, 5280, 5690, 5760, 6259, 6336, 6828, 7040, 7920, 8448, 8535, 9104, 10242, 10560, 11380, 11520, 12518, 12672, 13656, 14080, 15840, 17070, 18208, 18777, 20484, 21120, 22760, 25036, 25344, 25605, 27312, 31295, 31680, 34140, 36416, 37554, 40968, 42240, 45520, 50072, 51210, 54624, 56331, 62590, 63360, 68280, 72832, 75108, 81936, 91040, 93885, 100144, 102420, 109248, 112662, 125180, 126720, 136560, 145664, 150216, 163872, 182080, 187770, 200288, 204840, 218496, 225324, 250360, 273120, 281655, 300432, 327744, 364160, 375540, 400576, 409680, 436992, 450648, 500720, 546240, 563310, 600864, 655488, 728320, 751080, 801152, 819360, 901296, 1001440, 1092480, 1126620, 1201728, 1310976, 1502160, 1602304, 1638720, 1802592, 2002880, 2184960, 2253240, 2403456, 3004320, 3277440, 3605184, 4005760, 4506480, 4806912, 6008640, 6554880, 7210368, 8011520, 9012960, 12017280, 14420736, 18025920, 24034560, 36051840, 72103680]

約数ペア:

[(1, 72103680), (2, 36051840), (3, 24034560), (4, 18025920), (5, 14420736), (6, 12017280), (8, 9012960), (9, 8011520), (10, 7210368), (11, 6554880), (12, 6008640), (15, 4806912), (16, 4506480), (18, 4005760), (20, 3605184), (22, 3277440), (24, 3004320), (30, 2403456), (32, 2253240), (33, 2184960), (36, 2002880), (40, 1802592), (44, 1638720), (45, 1602304), (48, 1502160), (55, 1310976), (60, 1201728), (64, 1126620), (66, 1092480), (72, 1001440), (80, 901296), (88, 819360), (90, 801152), (96, 751080), (99, 728320), (110, 655488), (120, 600864), (128, 563310), (132, 546240), (144, 500720), (160, 450648), (165, 436992), (176, 409680), (180, 400576), (192, 375540), (198, 364160), (220, 327744), (240, 300432), (256, 281655), (264, 273120), (288, 250360), (320, 225324), (330, 218496), (352, 204840), (360, 200288), (384, 187770), (396, 182080), (440, 163872), (480, 150216), (495, 145664), (528, 136560), (569, 126720), (576, 125180), (640, 112662), (660, 109248), (704, 102420), (720, 100144), (768, 93885), (792, 91040), (880, 81936), (960, 75108), (990, 72832), (1056, 68280), (1138, 63360), (1152, 62590), (1280, 56331), (1320, 54624), (1408, 51210), (1440, 50072), (1584, 45520), (1707, 42240), (1760, 40968), (1920, 37554), (1980, 36416), (2112, 34140), (2276, 31680), (2304, 31295), (2640, 27312), (2816, 25605), (2845, 25344), (2880, 25036), (3168, 22760), (3414, 21120), (3520, 20484), (3840, 18777), (3960, 18208), (4224, 17070), (4552, 15840), (5121, 14080), (5280, 13656), (5690, 12672), (5760, 12518), (6259, 11520), (6336, 11380), (6828, 10560), (7040, 10242), (7920, 9104), (8448, 8535)]