40274280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 95805720

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 419, 445, 534, 540, 712, 801, 838, 890, 1068, 1080, 1257, 1335, 1602, 1676, 1780, 2095, 2136, 2403, 2514, 2670, 3204, 3352, 3560, 3771, 4005, 4190, 4806, 5028, 5340, 6285, 6408, 7542, 8010, 8380, 9612, 10056, 10680, 11313, 12015, 12570, 15084, 16020, 16760, 18855, 19224, 22626, 24030, 25140, 30168, 32040, 37291, 37710, 45252, 48060, 50280, 56565, 74582, 75420, 90504, 96120, 111873, 113130, 149164, 150840, 186455, 223746, 226260, 298328, 335619, 372910, 447492, 452520, 559365, 671238, 745820, 894984, 1006857, 1118730, 1342476, 1491640, 1678095, 2013714, 2237460, 2684952, 3356190, 4027428, 4474920, 5034285, 6712380, 8054856, 10068570, 13424760, 20137140, 40274280]

約数ペア:

[(1, 40274280), (2, 20137140), (3, 13424760), (4, 10068570), (5, 8054856), (6, 6712380), (8, 5034285), (9, 4474920), (10, 4027428), (12, 3356190), (15, 2684952), (18, 2237460), (20, 2013714), (24, 1678095), (27, 1491640), (30, 1342476), (36, 1118730), (40, 1006857), (45, 894984), (54, 745820), (60, 671238), (72, 559365), (89, 452520), (90, 447492), (108, 372910), (120, 335619), (135, 298328), (178, 226260), (180, 223746), (216, 186455), (267, 150840), (270, 149164), (356, 113130), (360, 111873), (419, 96120), (445, 90504), (534, 75420), (540, 74582), (712, 56565), (801, 50280), (838, 48060), (890, 45252), (1068, 37710), (1080, 37291), (1257, 32040), (1335, 30168), (1602, 25140), (1676, 24030), (1780, 22626), (2095, 19224), (2136, 18855), (2403, 16760), (2514, 16020), (2670, 15084), (3204, 12570), (3352, 12015), (3560, 11313), (3771, 10680), (4005, 10056), (4190, 9612), (4806, 8380), (5028, 8010), (5340, 7542), (6285, 6408)]