18760320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3257}}^1$

素因数の和:3282

約数の個数: 96

約数和(自身を含む): 64801620

約数和(自身を除く): 46041300

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, 3257, 5760, 6514, 9771, 13028, 16285, 19542, 26056, 29313, 32570, 39084, 48855, 52112, 58626, 65140, 78168, 97710, 104224, 117252, 130280, 146565, 156336, 195420, 208448, 234504, 260560, 293130, 312672, 390840, 416896, 469008, 521120, 586260, 625344, 781680, 938016, 1042240, 1172520, 1250688, 1563360, 1876032, 2084480, 2345040, 3126720, 3752064, 4690080, 6253440, 9380160, 18760320]

約数ペア:

[(1, 18760320), (2, 9380160), (3, 6253440), (4, 4690080), (5, 3752064), (6, 3126720), (8, 2345040), (9, 2084480), (10, 1876032), (12, 1563360), (15, 1250688), (16, 1172520), (18, 1042240), (20, 938016), (24, 781680), (30, 625344), (32, 586260), (36, 521120), (40, 469008), (45, 416896), (48, 390840), (60, 312672), (64, 293130), (72, 260560), (80, 234504), (90, 208448), (96, 195420), (120, 156336), (128, 146565), (144, 130280), (160, 117252), (180, 104224), (192, 97710), (240, 78168), (288, 65140), (320, 58626), (360, 52112), (384, 48855), (480, 39084), (576, 32570), (640, 29313), (720, 26056), (960, 19542), (1152, 16285), (1440, 13028), (1920, 9771), (2880, 6514), (3257, 5760)]