77280912

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 120

約数和(自身を含む): 236021600

約数和(自身を除く): 158740688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 289, 306, 408, 432, 459, 578, 612, 619, 816, 867, 918, 1156, 1224, 1238, 1734, 1836, 1857, 2312, 2448, 2476, 2601, 3468, 3672, 3714, 4624, 4952, 5202, 5571, 6936, 7344, 7428, 7803, 9904, 10404, 10523, 11142, 13872, 14856, 15606, 16713, 20808, 21046, 22284, 29712, 31212, 31569, 33426, 41616, 42092, 44568, 62424, 63138, 66852, 84184, 89136, 94707, 124848, 126276, 133704, 168368, 178891, 189414, 252552, 267408, 284121, 357782, 378828, 505104, 536673, 568242, 715564, 757656, 1073346, 1136484, 1431128, 1515312, 1610019, 2146692, 2272968, 2862256, 3220038, 4293384, 4545936, 4830057, 6440076, 8586768, 9660114, 12880152, 19320228, 25760304, 38640456, 77280912]

約数ペア:

[(1, 77280912), (2, 38640456), (3, 25760304), (4, 19320228), (6, 12880152), (8, 9660114), (9, 8586768), (12, 6440076), (16, 4830057), (17, 4545936), (18, 4293384), (24, 3220038), (27, 2862256), (34, 2272968), (36, 2146692), (48, 1610019), (51, 1515312), (54, 1431128), (68, 1136484), (72, 1073346), (102, 757656), (108, 715564), (136, 568242), (144, 536673), (153, 505104), (204, 378828), (216, 357782), (272, 284121), (289, 267408), (306, 252552), (408, 189414), (432, 178891), (459, 168368), (578, 133704), (612, 126276), (619, 124848), (816, 94707), (867, 89136), (918, 84184), (1156, 66852), (1224, 63138), (1238, 62424), (1734, 44568), (1836, 42092), (1857, 41616), (2312, 33426), (2448, 31569), (2476, 31212), (2601, 29712), (3468, 22284), (3672, 21046), (3714, 20808), (4624, 16713), (4952, 15606), (5202, 14856), (5571, 13872), (6936, 11142), (7344, 10523), (7428, 10404), (7803, 9904)]