131220480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8543}}^1$

素因数の和:8571

約数の個数: 88

約数和(自身を含む): 419749632

約数和(自身を除く): 288529152

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8543, 15360, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 136688, 170860, 205032, 256290, 273376, 341720, 410064, 512580, 546752, 683440, 820128, 1025160, 1093504, 1366880, 1640256, 2050320, 2187008, 2733760, 3280512, 4100640, 4374016, 5467520, 6561024, 8201280, 8748032, 10935040, 13122048, 16402560, 21870080, 26244096, 32805120, 43740160, 65610240, 131220480]

約数ペア:

[(1, 131220480), (2, 65610240), (3, 43740160), (4, 32805120), (5, 26244096), (6, 21870080), (8, 16402560), (10, 13122048), (12, 10935040), (15, 8748032), (16, 8201280), (20, 6561024), (24, 5467520), (30, 4374016), (32, 4100640), (40, 3280512), (48, 2733760), (60, 2187008), (64, 2050320), (80, 1640256), (96, 1366880), (120, 1093504), (128, 1025160), (160, 820128), (192, 683440), (240, 546752), (256, 512580), (320, 410064), (384, 341720), (480, 273376), (512, 256290), (640, 205032), (768, 170860), (960, 136688), (1024, 128145), (1280, 102516), (1536, 85430), (1920, 68344), (2560, 51258), (3072, 42715), (3840, 34172), (5120, 25629), (7680, 17086), (8543, 15360)]