12839656680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3962857}}^1$

素因数の和:3962880

約数の個数: 80

約数和(自身を含む): 43155523620

約数和(自身を除く): 30315866940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3962857, 7925714, 11888571, 15851428, 19814285, 23777142, 31702856, 35665713, 39628570, 47554284, 59442855, 71331426, 79257140, 95108568, 106997139, 118885710, 142662852, 158514280, 178328565, 213994278, 237771420, 285325704, 320991417, 356657130, 427988556, 475542840, 534985695, 641982834, 713314260, 855977112, 1069971390, 1283965668, 1426628520, 1604957085, 2139942780, 2567931336, 3209914170, 4279885560, 6419828340, 12839656680]

約数ペア:

[(1, 12839656680), (2, 6419828340), (3, 4279885560), (4, 3209914170), (5, 2567931336), (6, 2139942780), (8, 1604957085), (9, 1426628520), (10, 1283965668), (12, 1069971390), (15, 855977112), (18, 713314260), (20, 641982834), (24, 534985695), (27, 475542840), (30, 427988556), (36, 356657130), (40, 320991417), (45, 285325704), (54, 237771420), (60, 213994278), (72, 178328565), (81, 158514280), (90, 142662852), (108, 118885710), (120, 106997139), (135, 95108568), (162, 79257140), (180, 71331426), (216, 59442855), (270, 47554284), (324, 39628570), (360, 35665713), (405, 31702856), (540, 23777142), (648, 19814285), (810, 15851428), (1080, 11888571), (1620, 7925714), (3240, 3962857)]