79680120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3929}}^1$

素因数の和:3969

約数の個数: 96

約数和(自身を含む): 258908400

約数和(自身を除く): 179228280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 3929, 4056, 5070, 6760, 7858, 10140, 11787, 15716, 19645, 20280, 23574, 31432, 39290, 47148, 51077, 58935, 78580, 94296, 102154, 117870, 153231, 157160, 204308, 235740, 255385, 306462, 408616, 471480, 510770, 612924, 664001, 766155, 1021540, 1225848, 1328002, 1532310, 1992003, 2043080, 2656004, 3064620, 3320005, 3984006, 5312008, 6129240, 6640010, 7968012, 9960015, 13280020, 15936024, 19920030, 26560040, 39840060, 79680120]

約数ペア:

[(1, 79680120), (2, 39840060), (3, 26560040), (4, 19920030), (5, 15936024), (6, 13280020), (8, 9960015), (10, 7968012), (12, 6640010), (13, 6129240), (15, 5312008), (20, 3984006), (24, 3320005), (26, 3064620), (30, 2656004), (39, 2043080), (40, 1992003), (52, 1532310), (60, 1328002), (65, 1225848), (78, 1021540), (104, 766155), (120, 664001), (130, 612924), (156, 510770), (169, 471480), (195, 408616), (260, 306462), (312, 255385), (338, 235740), (390, 204308), (507, 157160), (520, 153231), (676, 117870), (780, 102154), (845, 94296), (1014, 78580), (1352, 58935), (1560, 51077), (1690, 47148), (2028, 39290), (2535, 31432), (3380, 23574), (3929, 20280), (4056, 19645), (5070, 15716), (6760, 11787), (7858, 10140)]