8101080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 29131200

約数和(自身を除く): 21030120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 577, 585, 702, 780, 936, 1080, 1154, 1170, 1404, 1560, 1731, 1755, 2308, 2340, 2808, 2885, 3462, 3510, 4616, 4680, 5193, 5770, 6924, 7020, 7501, 8655, 10386, 11540, 13848, 14040, 15002, 15579, 17310, 20772, 22503, 23080, 25965, 30004, 31158, 34620, 37505, 41544, 45006, 51930, 60008, 62316, 67509, 69240, 75010, 77895, 90012, 103860, 112515, 124632, 135018, 150020, 155790, 180024, 202527, 207720, 225030, 270036, 300040, 311580, 337545, 405054, 450060, 540072, 623160, 675090, 810108, 900120, 1012635, 1350180, 1620216, 2025270, 2700360, 4050540, 8101080]

約数ペア:

[(1, 8101080), (2, 4050540), (3, 2700360), (4, 2025270), (5, 1620216), (6, 1350180), (8, 1012635), (9, 900120), (10, 810108), (12, 675090), (13, 623160), (15, 540072), (18, 450060), (20, 405054), (24, 337545), (26, 311580), (27, 300040), (30, 270036), (36, 225030), (39, 207720), (40, 202527), (45, 180024), (52, 155790), (54, 150020), (60, 135018), (65, 124632), (72, 112515), (78, 103860), (90, 90012), (104, 77895), (108, 75010), (117, 69240), (120, 67509), (130, 62316), (135, 60008), (156, 51930), (180, 45006), (195, 41544), (216, 37505), (234, 34620), (260, 31158), (270, 30004), (312, 25965), (351, 23080), (360, 22503), (390, 20772), (468, 17310), (520, 15579), (540, 15002), (577, 14040), (585, 13848), (702, 11540), (780, 10386), (936, 8655), (1080, 7501), (1154, 7020), (1170, 6924), (1404, 5770), (1560, 5193), (1731, 4680), (1755, 4616), (2308, 3510), (2340, 3462), (2808, 2885)]