628659720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10333}}^1$

素因数の和:10376

約数の個数: 144

約数和(自身を含む): 2212612740

約数和(自身を除く): 1583953020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 10333, 12168, 15210, 20280, 20666, 30420, 30999, 41332, 51665, 60840, 61998, 82664, 92997, 103330, 123996, 134329, 154995, 185994, 206660, 247992, 268658, 309990, 371988, 402987, 413320, 464985, 537316, 619980, 671645, 743976, 805974, 929970, 1074632, 1208961, 1239960, 1343290, 1611948, 1746277, 1859940, 2014935, 2417922, 2686580, 3223896, 3492554, 3719880, 4029870, 4835844, 5238831, 5373160, 6044805, 6985108, 8059740, 8731385, 9671688, 10477662, 12089610, 13970216, 15716493, 16119480, 17462770, 20955324, 24179220, 26194155, 31432986, 34925540, 41910648, 48358440, 52388310, 62865972, 69851080, 78582465, 104776620, 125731944, 157164930, 209553240, 314329860, 628659720]

約数ペア:

[(1, 628659720), (2, 314329860), (3, 209553240), (4, 157164930), (5, 125731944), (6, 104776620), (8, 78582465), (9, 69851080), (10, 62865972), (12, 52388310), (13, 48358440), (15, 41910648), (18, 34925540), (20, 31432986), (24, 26194155), (26, 24179220), (30, 20955324), (36, 17462770), (39, 16119480), (40, 15716493), (45, 13970216), (52, 12089610), (60, 10477662), (65, 9671688), (72, 8731385), (78, 8059740), (90, 6985108), (104, 6044805), (117, 5373160), (120, 5238831), (130, 4835844), (156, 4029870), (169, 3719880), (180, 3492554), (195, 3223896), (234, 2686580), (260, 2417922), (312, 2014935), (338, 1859940), (360, 1746277), (390, 1611948), (468, 1343290), (507, 1239960), (520, 1208961), (585, 1074632), (676, 929970), (780, 805974), (845, 743976), (936, 671645), (1014, 619980), (1170, 537316), (1352, 464985), (1521, 413320), (1560, 402987), (1690, 371988), (2028, 309990), (2340, 268658), (2535, 247992), (3042, 206660), (3380, 185994), (4056, 154995), (4680, 134329), (5070, 123996), (6084, 103330), (6760, 92997), (7605, 82664), (10140, 61998), (10333, 60840), (12168, 51665), (15210, 41332), (20280, 30999), (20666, 30420)]