15300480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 52607520

約数和(自身を除く): 37307040

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 613, 624, 640, 780, 832, 960, 1040, 1226, 1248, 1560, 1664, 1839, 1920, 2080, 2452, 2496, 3065, 3120, 3678, 4160, 4904, 4992, 6130, 6240, 7356, 7969, 8320, 9195, 9808, 12260, 12480, 14712, 15938, 18390, 19616, 23907, 24520, 24960, 29424, 31876, 36780, 39232, 39845, 47814, 49040, 58848, 63752, 73560, 78464, 79690, 95628, 98080, 117696, 119535, 127504, 147120, 159380, 191256, 196160, 235392, 239070, 255008, 294240, 318760, 382512, 392320, 478140, 510016, 588480, 637520, 765024, 956280, 1020032, 1176960, 1275040, 1530048, 1912560, 2550080, 3060096, 3825120, 5100160, 7650240, 15300480]

約数ペア:

[(1, 15300480), (2, 7650240), (3, 5100160), (4, 3825120), (5, 3060096), (6, 2550080), (8, 1912560), (10, 1530048), (12, 1275040), (13, 1176960), (15, 1020032), (16, 956280), (20, 765024), (24, 637520), (26, 588480), (30, 510016), (32, 478140), (39, 392320), (40, 382512), (48, 318760), (52, 294240), (60, 255008), (64, 239070), (65, 235392), (78, 196160), (80, 191256), (96, 159380), (104, 147120), (120, 127504), (128, 119535), (130, 117696), (156, 98080), (160, 95628), (192, 79690), (195, 78464), (208, 73560), (240, 63752), (260, 58848), (312, 49040), (320, 47814), (384, 39845), (390, 39232), (416, 36780), (480, 31876), (520, 29424), (613, 24960), (624, 24520), (640, 23907), (780, 19616), (832, 18390), (960, 15938), (1040, 14712), (1226, 12480), (1248, 12260), (1560, 9808), (1664, 9195), (1839, 8320), (1920, 7969), (2080, 7356), (2452, 6240), (2496, 6130), (3065, 4992), (3120, 4904), (3678, 4160)]