669274920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10159}}^1$

素因数の和:10240

約数の個数: 128

約数和(自身を含む): 2267712000

約数和(自身を除く): 1598437080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10159, 10980, 13176, 16470, 20318, 21960, 30477, 32940, 40636, 50795, 60954, 65880, 81272, 91431, 101590, 121908, 152385, 182862, 203180, 243816, 274293, 304770, 365724, 406360, 457155, 548586, 609540, 619699, 731448, 914310, 1097172, 1219080, 1239398, 1371465, 1828620, 1859097, 2194344, 2478796, 2742930, 3098495, 3657240, 3718194, 4957592, 5485860, 5577291, 6196990, 7436388, 9295485, 10971720, 11154582, 12393980, 14872776, 16731873, 18590970, 22309164, 24787960, 27886455, 33463746, 37181940, 44618328, 55772910, 66927492, 74363880, 83659365, 111545820, 133854984, 167318730, 223091640, 334637460, 669274920]

約数ペア:

[(1, 669274920), (2, 334637460), (3, 223091640), (4, 167318730), (5, 133854984), (6, 111545820), (8, 83659365), (9, 74363880), (10, 66927492), (12, 55772910), (15, 44618328), (18, 37181940), (20, 33463746), (24, 27886455), (27, 24787960), (30, 22309164), (36, 18590970), (40, 16731873), (45, 14872776), (54, 12393980), (60, 11154582), (61, 10971720), (72, 9295485), (90, 7436388), (108, 6196990), (120, 5577291), (122, 5485860), (135, 4957592), (180, 3718194), (183, 3657240), (216, 3098495), (244, 2742930), (270, 2478796), (305, 2194344), (360, 1859097), (366, 1828620), (488, 1371465), (540, 1239398), (549, 1219080), (610, 1097172), (732, 914310), (915, 731448), (1080, 619699), (1098, 609540), (1220, 548586), (1464, 457155), (1647, 406360), (1830, 365724), (2196, 304770), (2440, 274293), (2745, 243816), (3294, 203180), (3660, 182862), (4392, 152385), (5490, 121908), (6588, 101590), (7320, 91431), (8235, 81272), (10159, 65880), (10980, 60954), (13176, 50795), (16470, 40636), (20318, 32940), (21960, 30477)]