87714720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60913}}^1$

素因数の和:60934

約数の個数: 72

約数和(自身を含む): 299331396

約数和(自身を除く): 211616676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60913, 121826, 182739, 243652, 304565, 365478, 487304, 548217, 609130, 730956, 913695, 974608, 1096434, 1218260, 1461912, 1827390, 1949216, 2192868, 2436520, 2741085, 2923824, 3654780, 4385736, 4873040, 5482170, 5847648, 7309560, 8771472, 9746080, 10964340, 14619120, 17542944, 21928680, 29238240, 43857360, 87714720]

約数ペア:

[(1, 87714720), (2, 43857360), (3, 29238240), (4, 21928680), (5, 17542944), (6, 14619120), (8, 10964340), (9, 9746080), (10, 8771472), (12, 7309560), (15, 5847648), (16, 5482170), (18, 4873040), (20, 4385736), (24, 3654780), (30, 2923824), (32, 2741085), (36, 2436520), (40, 2192868), (45, 1949216), (48, 1827390), (60, 1461912), (72, 1218260), (80, 1096434), (90, 974608), (96, 913695), (120, 730956), (144, 609130), (160, 548217), (180, 487304), (240, 365478), (288, 304565), (360, 243652), (480, 182739), (720, 121826), (1440, 60913)]