78065280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13553}}^1$

素因数の和:13578

約数の個数: 96

約数和(自身を含む): 269589060

約数和(自身を除く): 191523780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13553, 27106, 40659, 54212, 67765, 81318, 108424, 121977, 135530, 162636, 203295, 216848, 243954, 271060, 325272, 406590, 433696, 487908, 542120, 609885, 650544, 813180, 867392, 975816, 1084240, 1219770, 1301088, 1626360, 1734784, 1951632, 2168480, 2439540, 2602176, 3252720, 3903264, 4336960, 4879080, 5204352, 6505440, 7806528, 8673920, 9758160, 13010880, 15613056, 19516320, 26021760, 39032640, 78065280]

約数ペア:

[(1, 78065280), (2, 39032640), (3, 26021760), (4, 19516320), (5, 15613056), (6, 13010880), (8, 9758160), (9, 8673920), (10, 7806528), (12, 6505440), (15, 5204352), (16, 4879080), (18, 4336960), (20, 3903264), (24, 3252720), (30, 2602176), (32, 2439540), (36, 2168480), (40, 1951632), (45, 1734784), (48, 1626360), (60, 1301088), (64, 1219770), (72, 1084240), (80, 975816), (90, 867392), (96, 813180), (120, 650544), (128, 609885), (144, 542120), (160, 487908), (180, 433696), (192, 406590), (240, 325272), (288, 271060), (320, 243954), (360, 216848), (384, 203295), (480, 162636), (576, 135530), (640, 121977), (720, 108424), (960, 81318), (1152, 67765), (1440, 54212), (1920, 40659), (2880, 27106), (5760, 13553)]