32321280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 108904320

約数和(自身を除く): 76583040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 443, 456, 480, 570, 608, 640, 760, 768, 886, 912, 960, 1140, 1216, 1280, 1329, 1520, 1772, 1824, 1920, 2215, 2280, 2432, 2658, 3040, 3544, 3648, 3840, 4430, 4560, 4864, 5316, 6080, 6645, 7088, 7296, 8417, 8860, 9120, 10632, 12160, 13290, 14176, 14592, 16834, 17720, 18240, 21264, 24320, 25251, 26580, 28352, 33668, 35440, 36480, 42085, 42528, 50502, 53160, 56704, 67336, 70880, 72960, 84170, 85056, 101004, 106320, 113408, 126255, 134672, 141760, 168340, 170112, 202008, 212640, 252510, 269344, 283520, 336680, 340224, 404016, 425280, 505020, 538688, 567040, 673360, 808032, 850560, 1010040, 1077376, 1346720, 1616064, 1701120, 2020080, 2154752, 2693440, 3232128, 4040160, 5386880, 6464256, 8080320, 10773760, 16160640, 32321280]

約数ペア:

[(1, 32321280), (2, 16160640), (3, 10773760), (4, 8080320), (5, 6464256), (6, 5386880), (8, 4040160), (10, 3232128), (12, 2693440), (15, 2154752), (16, 2020080), (19, 1701120), (20, 1616064), (24, 1346720), (30, 1077376), (32, 1010040), (38, 850560), (40, 808032), (48, 673360), (57, 567040), (60, 538688), (64, 505020), (76, 425280), (80, 404016), (95, 340224), (96, 336680), (114, 283520), (120, 269344), (128, 252510), (152, 212640), (160, 202008), (190, 170112), (192, 168340), (228, 141760), (240, 134672), (256, 126255), (285, 113408), (304, 106320), (320, 101004), (380, 85056), (384, 84170), (443, 72960), (456, 70880), (480, 67336), (570, 56704), (608, 53160), (640, 50502), (760, 42528), (768, 42085), (886, 36480), (912, 35440), (960, 33668), (1140, 28352), (1216, 26580), (1280, 25251), (1329, 24320), (1520, 21264), (1772, 18240), (1824, 17720), (1920, 16834), (2215, 14592), (2280, 14176), (2432, 13290), (2658, 12160), (3040, 10632), (3544, 9120), (3648, 8860), (3840, 8417), (4430, 7296), (4560, 7088), (4864, 6645), (5316, 6080)]