61441920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 96

約数和(自身を含む): 212186520

約数和(自身を除く): 150744600

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, 5760, 10667, 21334, 32001, 42668, 53335, 64002, 85336, 96003, 106670, 128004, 160005, 170672, 192006, 213340, 256008, 320010, 341344, 384012, 426680, 480015, 512016, 640020, 682688, 768024, 853360, 960030, 1024032, 1280040, 1365376, 1536048, 1706720, 1920060, 2048064, 2560080, 3072096, 3413440, 3840120, 4096128, 5120160, 6144192, 6826880, 7680240, 10240320, 12288384, 15360480, 20480640, 30720960, 61441920]

約数ペア:

[(1, 61441920), (2, 30720960), (3, 20480640), (4, 15360480), (5, 12288384), (6, 10240320), (8, 7680240), (9, 6826880), (10, 6144192), (12, 5120160), (15, 4096128), (16, 3840120), (18, 3413440), (20, 3072096), (24, 2560080), (30, 2048064), (32, 1920060), (36, 1706720), (40, 1536048), (45, 1365376), (48, 1280040), (60, 1024032), (64, 960030), (72, 853360), (80, 768024), (90, 682688), (96, 640020), (120, 512016), (128, 480015), (144, 426680), (160, 384012), (180, 341344), (192, 320010), (240, 256008), (288, 213340), (320, 192006), (360, 170672), (384, 160005), (480, 128004), (576, 106670), (640, 96003), (720, 85336), (960, 64002), (1152, 53335), (1440, 42668), (1920, 32001), (2880, 21334), (5760, 10667)]