2912887680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5477}}^1$

素因数の和:5776

約数の個数: 128

約数和(自身を含む): 9320050080

約数和(自身を除く): 6407162400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 277, 320, 384, 480, 554, 640, 831, 960, 1108, 1385, 1662, 1920, 2216, 2770, 3324, 4155, 4432, 5477, 5540, 6648, 8310, 8864, 10954, 11080, 13296, 16431, 16620, 17728, 21908, 22160, 26592, 27385, 32862, 33240, 35456, 43816, 44320, 53184, 54770, 65724, 66480, 82155, 87632, 88640, 106368, 109540, 131448, 132960, 164310, 175264, 177280, 219080, 262896, 265920, 328620, 350528, 438160, 525792, 531840, 657240, 701056, 876320, 1051584, 1314480, 1517129, 1752640, 2103168, 2628960, 3034258, 3505280, 4551387, 5257920, 6068516, 7585645, 9102774, 10515840, 12137032, 15171290, 18205548, 22756935, 24274064, 30342580, 36411096, 45513870, 48548128, 60685160, 72822192, 91027740, 97096256, 121370320, 145644384, 182055480, 194192512, 242740640, 291288768, 364110960, 485481280, 582577536, 728221920, 970962560, 1456443840, 2912887680]

約数ペア:

[(1, 2912887680), (2, 1456443840), (3, 970962560), (4, 728221920), (5, 582577536), (6, 485481280), (8, 364110960), (10, 291288768), (12, 242740640), (15, 194192512), (16, 182055480), (20, 145644384), (24, 121370320), (30, 97096256), (32, 91027740), (40, 72822192), (48, 60685160), (60, 48548128), (64, 45513870), (80, 36411096), (96, 30342580), (120, 24274064), (128, 22756935), (160, 18205548), (192, 15171290), (240, 12137032), (277, 10515840), (320, 9102774), (384, 7585645), (480, 6068516), (554, 5257920), (640, 4551387), (831, 3505280), (960, 3034258), (1108, 2628960), (1385, 2103168), (1662, 1752640), (1920, 1517129), (2216, 1314480), (2770, 1051584), (3324, 876320), (4155, 701056), (4432, 657240), (5477, 531840), (5540, 525792), (6648, 438160), (8310, 350528), (8864, 328620), (10954, 265920), (11080, 262896), (13296, 219080), (16431, 177280), (16620, 175264), (17728, 164310), (21908, 132960), (22160, 131448), (26592, 109540), (27385, 106368), (32862, 88640), (33240, 87632), (35456, 82155), (43816, 66480), (44320, 65724), (53184, 54770)]