90156240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13913}}^1$

素因数の和:13938

約数の個数: 100

約数和(自身を含む): 313148484

約数和(自身を除く): 222992244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13913, 27826, 41739, 55652, 69565, 83478, 111304, 125217, 139130, 166956, 208695, 222608, 250434, 278260, 333912, 375651, 417390, 500868, 556520, 626085, 667824, 751302, 834780, 1001736, 1113040, 1126953, 1252170, 1502604, 1669560, 1878255, 2003472, 2253906, 2504340, 3005208, 3339120, 3756510, 4507812, 5008680, 5634765, 6010416, 7513020, 9015624, 10017360, 11269530, 15026040, 18031248, 22539060, 30052080, 45078120, 90156240]

約数ペア:

[(1, 90156240), (2, 45078120), (3, 30052080), (4, 22539060), (5, 18031248), (6, 15026040), (8, 11269530), (9, 10017360), (10, 9015624), (12, 7513020), (15, 6010416), (16, 5634765), (18, 5008680), (20, 4507812), (24, 3756510), (27, 3339120), (30, 3005208), (36, 2504340), (40, 2253906), (45, 2003472), (48, 1878255), (54, 1669560), (60, 1502604), (72, 1252170), (80, 1126953), (81, 1113040), (90, 1001736), (108, 834780), (120, 751302), (135, 667824), (144, 626085), (162, 556520), (180, 500868), (216, 417390), (240, 375651), (270, 333912), (324, 278260), (360, 250434), (405, 222608), (432, 208695), (540, 166956), (648, 139130), (720, 125217), (810, 111304), (1080, 83478), (1296, 69565), (1620, 55652), (2160, 41739), (3240, 27826), (6480, 13913)]