1520814648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 4077734400

約数和(自身を除く): 2556919752

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 227, 229, 276, 318, 424, 454, 458, 552, 636, 681, 687, 908, 916, 1219, 1272, 1362, 1374, 1816, 1832, 2438, 2724, 2748, 3657, 4876, 5221, 5267, 5448, 5496, 7314, 9752, 10442, 10534, 12031, 12137, 14628, 15663, 15801, 20884, 21068, 24062, 24274, 29256, 31326, 31602, 36093, 36411, 41768, 42136, 48124, 48548, 51983, 62652, 63204, 72186, 72822, 96248, 97096, 103966, 125304, 126408, 144372, 145644, 155949, 207932, 276713, 279151, 288744, 291288, 311898, 415864, 553426, 558302, 623796, 830139, 837453, 1106852, 1116604, 1195609, 1247592, 1660278, 1674906, 2213704, 2233208, 2391218, 2755099, 3320556, 3349812, 3586827, 4782436, 5510198, 6641112, 6699624, 7173654, 8265297, 9564872, 11020396, 14347308, 16530594, 22040792, 28694616, 33061188, 63367277, 66122376, 126734554, 190101831, 253469108, 380203662, 506938216, 760407324, 1520814648]

約数ペア:

[(1, 1520814648), (2, 760407324), (3, 506938216), (4, 380203662), (6, 253469108), (8, 190101831), (12, 126734554), (23, 66122376), (24, 63367277), (46, 33061188), (53, 28694616), (69, 22040792), (92, 16530594), (106, 14347308), (138, 11020396), (159, 9564872), (184, 8265297), (212, 7173654), (227, 6699624), (229, 6641112), (276, 5510198), (318, 4782436), (424, 3586827), (454, 3349812), (458, 3320556), (552, 2755099), (636, 2391218), (681, 2233208), (687, 2213704), (908, 1674906), (916, 1660278), (1219, 1247592), (1272, 1195609), (1362, 1116604), (1374, 1106852), (1816, 837453), (1832, 830139), (2438, 623796), (2724, 558302), (2748, 553426), (3657, 415864), (4876, 311898), (5221, 291288), (5267, 288744), (5448, 279151), (5496, 276713), (7314, 207932), (9752, 155949), (10442, 145644), (10534, 144372), (12031, 126408), (12137, 125304), (14628, 103966), (15663, 97096), (15801, 96248), (20884, 72822), (21068, 72186), (24062, 63204), (24274, 62652), (29256, 51983), (31326, 48548), (31602, 48124), (36093, 42136), (36411, 41768)]