679666560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15391}}^1$

素因数の和:15436

約数の個数: 128

約数和(自身を含む): 2260776960

約数和(自身を除く): 1581110400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 15391, 22080, 30782, 44160, 46173, 61564, 76955, 92346, 123128, 153910, 184692, 230865, 246256, 307820, 353993, 369384, 461730, 492512, 615640, 707986, 738768, 923460, 985024, 1061979, 1231280, 1415972, 1477536, 1769965, 1846920, 1970048, 2123958, 2462560, 2831944, 2955072, 3539930, 3693840, 4247916, 4925120, 5309895, 5663888, 5910144, 7079860, 7387680, 8495832, 9850240, 10619790, 11327776, 14159720, 14775360, 16991664, 21239580, 22655552, 28319440, 29550720, 33983328, 42479160, 45311104, 56638880, 67966656, 84958320, 113277760, 135933312, 169916640, 226555520, 339833280, 679666560]

約数ペア:

[(1, 679666560), (2, 339833280), (3, 226555520), (4, 169916640), (5, 135933312), (6, 113277760), (8, 84958320), (10, 67966656), (12, 56638880), (15, 45311104), (16, 42479160), (20, 33983328), (23, 29550720), (24, 28319440), (30, 22655552), (32, 21239580), (40, 16991664), (46, 14775360), (48, 14159720), (60, 11327776), (64, 10619790), (69, 9850240), (80, 8495832), (92, 7387680), (96, 7079860), (115, 5910144), (120, 5663888), (128, 5309895), (138, 4925120), (160, 4247916), (184, 3693840), (192, 3539930), (230, 2955072), (240, 2831944), (276, 2462560), (320, 2123958), (345, 1970048), (368, 1846920), (384, 1769965), (460, 1477536), (480, 1415972), (552, 1231280), (640, 1061979), (690, 985024), (736, 923460), (920, 738768), (960, 707986), (1104, 615640), (1380, 492512), (1472, 461730), (1840, 369384), (1920, 353993), (2208, 307820), (2760, 246256), (2944, 230865), (3680, 184692), (4416, 153910), (5520, 123128), (7360, 92346), (8832, 76955), (11040, 61564), (14720, 46173), (15391, 44160), (22080, 30782)]