15362880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1264

約数の個数: 112

約数和(自身を含む): 52571904

約数和(自身を除く): 37209024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1231, 1248, 1560, 2080, 2462, 2496, 3120, 3693, 4160, 4924, 6155, 6240, 7386, 9848, 12310, 12480, 14772, 16003, 18465, 19696, 24620, 29544, 32006, 36930, 39392, 48009, 49240, 59088, 64012, 73860, 78784, 80015, 96018, 98480, 118176, 128024, 147720, 160030, 192036, 196960, 236352, 240045, 256048, 295440, 320060, 384072, 393920, 480090, 512096, 590880, 640120, 768144, 960180, 1024192, 1181760, 1280240, 1536288, 1920360, 2560480, 3072576, 3840720, 5120960, 7681440, 15362880]

約数ペア:

[(1, 15362880), (2, 7681440), (3, 5120960), (4, 3840720), (5, 3072576), (6, 2560480), (8, 1920360), (10, 1536288), (12, 1280240), (13, 1181760), (15, 1024192), (16, 960180), (20, 768144), (24, 640120), (26, 590880), (30, 512096), (32, 480090), (39, 393920), (40, 384072), (48, 320060), (52, 295440), (60, 256048), (64, 240045), (65, 236352), (78, 196960), (80, 192036), (96, 160030), (104, 147720), (120, 128024), (130, 118176), (156, 98480), (160, 96018), (192, 80015), (195, 78784), (208, 73860), (240, 64012), (260, 59088), (312, 49240), (320, 48009), (390, 39392), (416, 36930), (480, 32006), (520, 29544), (624, 24620), (780, 19696), (832, 18465), (960, 16003), (1040, 14772), (1231, 12480), (1248, 12310), (1560, 9848), (2080, 7386), (2462, 6240), (2496, 6155), (3120, 4924), (3693, 4160)]