22680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 78423552

約数和(自身を除く): 55743312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 121, 132, 142, 165, 176, 213, 220, 240, 242, 264, 284, 330, 355, 363, 426, 440, 484, 528, 568, 605, 660, 710, 726, 781, 852, 880, 968, 1065, 1136, 1210, 1320, 1331, 1420, 1452, 1562, 1704, 1815, 1936, 2130, 2343, 2420, 2640, 2662, 2840, 2904, 3124, 3408, 3630, 3905, 3993, 4260, 4686, 4840, 5324, 5680, 5808, 6248, 6655, 7260, 7810, 7986, 8520, 8591, 9372, 9680, 10648, 11715, 12496, 13310, 14520, 15620, 15972, 17040, 17182, 18744, 19965, 21296, 23430, 25773, 26620, 29040, 31240, 31944, 34364, 37488, 39930, 42955, 46860, 51546, 53240, 62480, 63888, 68728, 79860, 85910, 93720, 94501, 103092, 106480, 128865, 137456, 159720, 171820, 187440, 189002, 206184, 257730, 283503, 319440, 343640, 378004, 412368, 472505, 515460, 567006, 687280, 756008, 945010, 1030920, 1134012, 1417515, 1512016, 1890020, 2061840, 2268024, 2835030, 3780040, 4536048, 5670060, 7560080, 11340120, 22680240]

約数ペア:

[(1, 22680240), (2, 11340120), (3, 7560080), (4, 5670060), (5, 4536048), (6, 3780040), (8, 2835030), (10, 2268024), (11, 2061840), (12, 1890020), (15, 1512016), (16, 1417515), (20, 1134012), (22, 1030920), (24, 945010), (30, 756008), (33, 687280), (40, 567006), (44, 515460), (48, 472505), (55, 412368), (60, 378004), (66, 343640), (71, 319440), (80, 283503), (88, 257730), (110, 206184), (120, 189002), (121, 187440), (132, 171820), (142, 159720), (165, 137456), (176, 128865), (213, 106480), (220, 103092), (240, 94501), (242, 93720), (264, 85910), (284, 79860), (330, 68728), (355, 63888), (363, 62480), (426, 53240), (440, 51546), (484, 46860), (528, 42955), (568, 39930), (605, 37488), (660, 34364), (710, 31944), (726, 31240), (781, 29040), (852, 26620), (880, 25773), (968, 23430), (1065, 21296), (1136, 19965), (1210, 18744), (1320, 17182), (1331, 17040), (1420, 15972), (1452, 15620), (1562, 14520), (1704, 13310), (1815, 12496), (1936, 11715), (2130, 10648), (2343, 9680), (2420, 9372), (2640, 8591), (2662, 8520), (2840, 7986), (2904, 7810), (3124, 7260), (3408, 6655), (3630, 6248), (3905, 5808), (3993, 5680), (4260, 5324), (4686, 4840)]