8080320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 27066240

約数和(自身を除く): 18985920

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 443, 456, 480, 570, 608, 760, 886, 912, 960, 1140, 1216, 1329, 1520, 1772, 1824, 2215, 2280, 2658, 3040, 3544, 3648, 4430, 4560, 5316, 6080, 6645, 7088, 8417, 8860, 9120, 10632, 13290, 14176, 16834, 17720, 18240, 21264, 25251, 26580, 28352, 33668, 35440, 42085, 42528, 50502, 53160, 67336, 70880, 84170, 85056, 101004, 106320, 126255, 134672, 141760, 168340, 202008, 212640, 252510, 269344, 336680, 404016, 425280, 505020, 538688, 673360, 808032, 1010040, 1346720, 1616064, 2020080, 2693440, 4040160, 8080320]

約数ペア:

[(1, 8080320), (2, 4040160), (3, 2693440), (4, 2020080), (5, 1616064), (6, 1346720), (8, 1010040), (10, 808032), (12, 673360), (15, 538688), (16, 505020), (19, 425280), (20, 404016), (24, 336680), (30, 269344), (32, 252510), (38, 212640), (40, 202008), (48, 168340), (57, 141760), (60, 134672), (64, 126255), (76, 106320), (80, 101004), (95, 85056), (96, 84170), (114, 70880), (120, 67336), (152, 53160), (160, 50502), (190, 42528), (192, 42085), (228, 35440), (240, 33668), (285, 28352), (304, 26580), (320, 25251), (380, 21264), (443, 18240), (456, 17720), (480, 16834), (570, 14176), (608, 13290), (760, 10632), (886, 9120), (912, 8860), (960, 8417), (1140, 7088), (1216, 6645), (1329, 6080), (1520, 5316), (1772, 4560), (1824, 4430), (2215, 3648), (2280, 3544), (2658, 3040)]