80560080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2789

約数の個数: 120

約数和(自身を含む): 277247880

約数和(自身を除く): 196687800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2729, 2952, 3280, 3690, 4920, 5458, 5904, 7380, 8187, 9840, 10916, 13645, 14760, 16374, 21832, 24561, 27290, 29520, 32748, 40935, 43664, 49122, 54580, 65496, 81870, 98244, 109160, 111889, 122805, 130992, 163740, 196488, 218320, 223778, 245610, 327480, 335667, 392976, 447556, 491220, 559445, 654960, 671334, 895112, 982440, 1007001, 1118890, 1342668, 1678335, 1790224, 1964880, 2014002, 2237780, 2685336, 3356670, 4028004, 4475560, 5035005, 5370672, 6713340, 8056008, 8951120, 10070010, 13426680, 16112016, 20140020, 26853360, 40280040, 80560080]

約数ペア:

[(1, 80560080), (2, 40280040), (3, 26853360), (4, 20140020), (5, 16112016), (6, 13426680), (8, 10070010), (9, 8951120), (10, 8056008), (12, 6713340), (15, 5370672), (16, 5035005), (18, 4475560), (20, 4028004), (24, 3356670), (30, 2685336), (36, 2237780), (40, 2014002), (41, 1964880), (45, 1790224), (48, 1678335), (60, 1342668), (72, 1118890), (80, 1007001), (82, 982440), (90, 895112), (120, 671334), (123, 654960), (144, 559445), (164, 491220), (180, 447556), (205, 392976), (240, 335667), (246, 327480), (328, 245610), (360, 223778), (369, 218320), (410, 196488), (492, 163740), (615, 130992), (656, 122805), (720, 111889), (738, 109160), (820, 98244), (984, 81870), (1230, 65496), (1476, 54580), (1640, 49122), (1845, 43664), (1968, 40935), (2460, 32748), (2729, 29520), (2952, 27290), (3280, 24561), (3690, 21832), (4920, 16374), (5458, 14760), (5904, 13645), (7380, 10916), (8187, 9840)]