129349620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4759}}^1$

素因数の和:4925

約数の個数: 72

約数和(自身を含む): 395041920

約数和(自身を除く): 265692300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 4759, 5436, 6795, 9060, 9518, 13590, 14277, 19036, 23795, 27180, 28554, 42831, 47590, 57108, 71385, 85662, 95180, 142770, 171324, 214155, 285540, 428310, 718609, 856620, 1437218, 2155827, 2874436, 3593045, 4311654, 6467481, 7186090, 8623308, 10779135, 12934962, 14372180, 21558270, 25869924, 32337405, 43116540, 64674810, 129349620]

約数ペア:

[(1, 129349620), (2, 64674810), (3, 43116540), (4, 32337405), (5, 25869924), (6, 21558270), (9, 14372180), (10, 12934962), (12, 10779135), (15, 8623308), (18, 7186090), (20, 6467481), (30, 4311654), (36, 3593045), (45, 2874436), (60, 2155827), (90, 1437218), (151, 856620), (180, 718609), (302, 428310), (453, 285540), (604, 214155), (755, 171324), (906, 142770), (1359, 95180), (1510, 85662), (1812, 71385), (2265, 57108), (2718, 47590), (3020, 42831), (4530, 28554), (4759, 27180), (5436, 23795), (6795, 19036), (9060, 14277), (9518, 13590)]