67261860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 222808320

約数和(自身を除く): 155546460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 431, 459, 510, 540, 578, 612, 765, 862, 867, 918, 1020, 1156, 1293, 1445, 1530, 1724, 1734, 1836, 2155, 2295, 2586, 2601, 2890, 3060, 3468, 3879, 4310, 4335, 4590, 5172, 5202, 5780, 6465, 7327, 7758, 7803, 8620, 8670, 9180, 10404, 11637, 12930, 13005, 14654, 15516, 15606, 17340, 19395, 21981, 23274, 25860, 26010, 29308, 31212, 36635, 38790, 39015, 43962, 46548, 52020, 58185, 65943, 73270, 77580, 78030, 87924, 109905, 116370, 124559, 131886, 146540, 156060, 197829, 219810, 232740, 249118, 263772, 329715, 373677, 395658, 439620, 498236, 622795, 659430, 747354, 791316, 989145, 1121031, 1245590, 1318860, 1494708, 1868385, 1978290, 2242062, 2491180, 3363093, 3736770, 3956580, 4484124, 5605155, 6726186, 7473540, 11210310, 13452372, 16815465, 22420620, 33630930, 67261860]

約数ペア:

[(1, 67261860), (2, 33630930), (3, 22420620), (4, 16815465), (5, 13452372), (6, 11210310), (9, 7473540), (10, 6726186), (12, 5605155), (15, 4484124), (17, 3956580), (18, 3736770), (20, 3363093), (27, 2491180), (30, 2242062), (34, 1978290), (36, 1868385), (45, 1494708), (51, 1318860), (54, 1245590), (60, 1121031), (68, 989145), (85, 791316), (90, 747354), (102, 659430), (108, 622795), (135, 498236), (153, 439620), (170, 395658), (180, 373677), (204, 329715), (255, 263772), (270, 249118), (289, 232740), (306, 219810), (340, 197829), (431, 156060), (459, 146540), (510, 131886), (540, 124559), (578, 116370), (612, 109905), (765, 87924), (862, 78030), (867, 77580), (918, 73270), (1020, 65943), (1156, 58185), (1293, 52020), (1445, 46548), (1530, 43962), (1724, 39015), (1734, 38790), (1836, 36635), (2155, 31212), (2295, 29308), (2586, 26010), (2601, 25860), (2890, 23274), (3060, 21981), (3468, 19395), (3879, 17340), (4310, 15606), (4335, 15516), (4590, 14654), (5172, 13005), (5202, 12930), (5780, 11637), (6465, 10404), (7327, 9180), (7758, 8670), (7803, 8620)]