28088759040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7314781}}^1$

素因数の和:7314805

約数の個数: 72

約数和(自身を含む): 89708486448

約数和(自身を除く): 61619727408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7314781, 14629562, 21944343, 29259124, 36573905, 43888686, 58518248, 73147810, 87777372, 109721715, 117036496, 146295620, 175554744, 219443430, 234072992, 292591240, 351109488, 438886860, 468145984, 585182480, 702218976, 877773720, 936291968, 1170364960, 1404437952, 1755547440, 1872583936, 2340729920, 2808875904, 3511094880, 4681459840, 5617751808, 7022189760, 9362919680, 14044379520, 28088759040]

約数ペア:

[(1, 28088759040), (2, 14044379520), (3, 9362919680), (4, 7022189760), (5, 5617751808), (6, 4681459840), (8, 3511094880), (10, 2808875904), (12, 2340729920), (15, 1872583936), (16, 1755547440), (20, 1404437952), (24, 1170364960), (30, 936291968), (32, 877773720), (40, 702218976), (48, 585182480), (60, 468145984), (64, 438886860), (80, 351109488), (96, 292591240), (120, 234072992), (128, 219443430), (160, 175554744), (192, 146295620), (240, 117036496), (256, 109721715), (320, 87777372), (384, 73147810), (480, 58518248), (640, 43888686), (768, 36573905), (960, 29259124), (1280, 21944343), (1920, 14629562), (3840, 7314781)]