729175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 2251307520

約数和(自身を除く): 1522132440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 251, 258, 344, 430, 502, 516, 563, 645, 753, 860, 1004, 1032, 1126, 1255, 1290, 1506, 1689, 1720, 2008, 2252, 2510, 2580, 2815, 3012, 3378, 3765, 4504, 5020, 5160, 5630, 6024, 6756, 7530, 8445, 10040, 10793, 11260, 13512, 15060, 16890, 21586, 22520, 24209, 30120, 32379, 33780, 43172, 48418, 53965, 64758, 67560, 72627, 86344, 96836, 107930, 121045, 129516, 141313, 145254, 161895, 193672, 215860, 242090, 259032, 282626, 290508, 323790, 363135, 423939, 431720, 484180, 565252, 581016, 647580, 706565, 726270, 847878, 968360, 1130504, 1295160, 1413130, 1452540, 1695756, 2119695, 2826260, 2905080, 3391512, 4239390, 5652520, 6076459, 8478780, 12152918, 16957560, 18229377, 24305836, 30382295, 36458754, 48611672, 60764590, 72917508, 91146885, 121529180, 145835016, 182293770, 243058360, 364587540, 729175080]

約数ペア:

[(1, 729175080), (2, 364587540), (3, 243058360), (4, 182293770), (5, 145835016), (6, 121529180), (8, 91146885), (10, 72917508), (12, 60764590), (15, 48611672), (20, 36458754), (24, 30382295), (30, 24305836), (40, 18229377), (43, 16957560), (60, 12152918), (86, 8478780), (120, 6076459), (129, 5652520), (172, 4239390), (215, 3391512), (251, 2905080), (258, 2826260), (344, 2119695), (430, 1695756), (502, 1452540), (516, 1413130), (563, 1295160), (645, 1130504), (753, 968360), (860, 847878), (1004, 726270), (1032, 706565), (1126, 647580), (1255, 581016), (1290, 565252), (1506, 484180), (1689, 431720), (1720, 423939), (2008, 363135), (2252, 323790), (2510, 290508), (2580, 282626), (2815, 259032), (3012, 242090), (3378, 215860), (3765, 193672), (4504, 161895), (5020, 145254), (5160, 141313), (5630, 129516), (6024, 121045), (6756, 107930), (7530, 96836), (8445, 86344), (10040, 72627), (10793, 67560), (11260, 64758), (13512, 53965), (15060, 48418), (16890, 43172), (21586, 33780), (22520, 32379), (24209, 30120)]