26616480

素因数分解:

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

素因数の和:171

約数の個数: 144

約数和(自身を含む): 92770272

約数和(自身を除く): 66153792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2640, 2840, 3124, 3408, 3905, 4260, 4686, 5041, 5280, 5680, 6248, 6816, 7810, 8520, 9372, 10082, 11360, 11715, 12496, 15123, 15620, 17040, 18744, 20164, 23430, 24992, 25205, 30246, 31240, 34080, 37488, 40328, 46860, 50410, 55451, 60492, 62480, 74976, 75615, 80656, 93720, 100820, 110902, 120984, 124960, 151230, 161312, 166353, 187440, 201640, 221804, 241968, 277255, 302460, 332706, 374880, 403280, 443608, 483936, 554510, 604920, 665412, 806560, 831765, 887216, 1109020, 1209840, 1330824, 1663530, 1774432, 2218040, 2419680, 2661648, 3327060, 4436080, 5323296, 6654120, 8872160, 13308240, 26616480]

約数ペア:

[(1, 26616480), (2, 13308240), (3, 8872160), (4, 6654120), (5, 5323296), (6, 4436080), (8, 3327060), (10, 2661648), (11, 2419680), (12, 2218040), (15, 1774432), (16, 1663530), (20, 1330824), (22, 1209840), (24, 1109020), (30, 887216), (32, 831765), (33, 806560), (40, 665412), (44, 604920), (48, 554510), (55, 483936), (60, 443608), (66, 403280), (71, 374880), (80, 332706), (88, 302460), (96, 277255), (110, 241968), (120, 221804), (132, 201640), (142, 187440), (160, 166353), (165, 161312), (176, 151230), (213, 124960), (220, 120984), (240, 110902), (264, 100820), (284, 93720), (330, 80656), (352, 75615), (355, 74976), (426, 62480), (440, 60492), (480, 55451), (528, 50410), (568, 46860), (660, 40328), (710, 37488), (781, 34080), (852, 31240), (880, 30246), (1056, 25205), (1065, 24992), (1136, 23430), (1320, 20164), (1420, 18744), (1562, 17040), (1704, 15620), (1760, 15123), (2130, 12496), (2272, 11715), (2343, 11360), (2640, 10082), (2840, 9372), (3124, 8520), (3408, 7810), (3905, 6816), (4260, 6248), (4686, 5680), (5041, 5280)]