15355428480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{380839}}^1$

素因数の和:380871

約数の個数: 192

約数和(自身を含む): 60599260800

約数和(自身を除く): 45243832320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 380839, 761678, 1142517, 1523356, 1904195, 2285034, 2665873, 3046712, 3427551, 3808390, 4570068, 5331746, 5712585, 6093424, 6855102, 7616780, 7997619, 9140136, 10663492, 11425170, 12186848, 13329365, 13710204, 15233560, 15995238, 17137755, 18280272, 21326984, 22850340, 23992857, 24373696, 26658730, 27420408, 30467120, 31990476, 34275510, 36560544, 39988095, 42653968, 45700680, 47985714, 48747392, 53317460, 54840816, 60934240, 63980952, 68551020, 73121088, 79976190, 85307936, 91401360, 95971428, 106634920, 109681632, 119964285, 121868480, 127961904, 137102040, 146242176, 159952380, 170615872, 182802720, 191942856, 213269840, 219363264, 239928570, 243736960, 255923808, 274204080, 319904760, 341231744, 365605440, 383885712, 426539680, 438726528, 479857140, 511847616, 548408160, 639809520, 731210880, 767771424, 853079360, 959714280, 1023695232, 1096816320, 1279619040, 1535542848, 1706158720, 1919428560, 2193632640, 2559238080, 3071085696, 3838857120, 5118476160, 7677714240, 15355428480]

約数ペア:

[(1, 15355428480), (2, 7677714240), (3, 5118476160), (4, 3838857120), (5, 3071085696), (6, 2559238080), (7, 2193632640), (8, 1919428560), (9, 1706158720), (10, 1535542848), (12, 1279619040), (14, 1096816320), (15, 1023695232), (16, 959714280), (18, 853079360), (20, 767771424), (21, 731210880), (24, 639809520), (28, 548408160), (30, 511847616), (32, 479857140), (35, 438726528), (36, 426539680), (40, 383885712), (42, 365605440), (45, 341231744), (48, 319904760), (56, 274204080), (60, 255923808), (63, 243736960), (64, 239928570), (70, 219363264), (72, 213269840), (80, 191942856), (84, 182802720), (90, 170615872), (96, 159952380), (105, 146242176), (112, 137102040), (120, 127961904), (126, 121868480), (128, 119964285), (140, 109681632), (144, 106634920), (160, 95971428), (168, 91401360), (180, 85307936), (192, 79976190), (210, 73121088), (224, 68551020), (240, 63980952), (252, 60934240), (280, 54840816), (288, 53317460), (315, 48747392), (320, 47985714), (336, 45700680), (360, 42653968), (384, 39988095), (420, 36560544), (448, 34275510), (480, 31990476), (504, 30467120), (560, 27420408), (576, 26658730), (630, 24373696), (640, 23992857), (672, 22850340), (720, 21326984), (840, 18280272), (896, 17137755), (960, 15995238), (1008, 15233560), (1120, 13710204), (1152, 13329365), (1260, 12186848), (1344, 11425170), (1440, 10663492), (1680, 9140136), (1920, 7997619), (2016, 7616780), (2240, 6855102), (2520, 6093424), (2688, 5712585), (2880, 5331746), (3360, 4570068), (4032, 3808390), (4480, 3427551), (5040, 3046712), (5760, 2665873), (6720, 2285034), (8064, 1904195), (10080, 1523356), (13440, 1142517), (20160, 761678), (40320, 380839)]