900837240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 2782624320

約数和(自身を除く): 1881787080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 277, 328, 410, 492, 554, 615, 661, 820, 831, 984, 1108, 1230, 1322, 1385, 1640, 1662, 1983, 2216, 2460, 2644, 2770, 3305, 3324, 3966, 4155, 4920, 5288, 5540, 6610, 6648, 7932, 8310, 9915, 11080, 11357, 13220, 15864, 16620, 19830, 22714, 26440, 27101, 33240, 34071, 39660, 45428, 54202, 56785, 68142, 79320, 81303, 90856, 108404, 113570, 135505, 136284, 162606, 170355, 183097, 216808, 227140, 271010, 272568, 325212, 340710, 366194, 406515, 454280, 542020, 549291, 650424, 681420, 732388, 813030, 915485, 1084040, 1098582, 1362840, 1464776, 1626060, 1830970, 2197164, 2746455, 3252120, 3661940, 4394328, 5492910, 7323880, 7506977, 10985820, 15013954, 21971640, 22520931, 30027908, 37534885, 45041862, 60055816, 75069770, 90083724, 112604655, 150139540, 180167448, 225209310, 300279080, 450418620, 900837240]

約数ペア:

[(1, 900837240), (2, 450418620), (3, 300279080), (4, 225209310), (5, 180167448), (6, 150139540), (8, 112604655), (10, 90083724), (12, 75069770), (15, 60055816), (20, 45041862), (24, 37534885), (30, 30027908), (40, 22520931), (41, 21971640), (60, 15013954), (82, 10985820), (120, 7506977), (123, 7323880), (164, 5492910), (205, 4394328), (246, 3661940), (277, 3252120), (328, 2746455), (410, 2197164), (492, 1830970), (554, 1626060), (615, 1464776), (661, 1362840), (820, 1098582), (831, 1084040), (984, 915485), (1108, 813030), (1230, 732388), (1322, 681420), (1385, 650424), (1640, 549291), (1662, 542020), (1983, 454280), (2216, 406515), (2460, 366194), (2644, 340710), (2770, 325212), (3305, 272568), (3324, 271010), (3966, 227140), (4155, 216808), (4920, 183097), (5288, 170355), (5540, 162606), (6610, 136284), (6648, 135505), (7932, 113570), (8310, 108404), (9915, 90856), (11080, 81303), (11357, 79320), (13220, 68142), (15864, 56785), (16620, 54202), (19830, 45428), (22714, 39660), (26440, 34071), (27101, 33240)]