138306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 437306688

約数和(自身を除く): 298999968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 467, 480, 617, 934, 1234, 1401, 1851, 1868, 2335, 2468, 2802, 3085, 3702, 3736, 4670, 4936, 5604, 6170, 7005, 7404, 7472, 9255, 9340, 9872, 11208, 12340, 14010, 14808, 14944, 18510, 18680, 19744, 22416, 24680, 28020, 29616, 37020, 37360, 44832, 49360, 56040, 59232, 74040, 74720, 98720, 112080, 148080, 224160, 288139, 296160, 576278, 864417, 1152556, 1440695, 1728834, 2305112, 2881390, 3457668, 4322085, 4610224, 5762780, 6915336, 8644170, 9220448, 11525560, 13830672, 17288340, 23051120, 27661344, 34576680, 46102240, 69153360, 138306720]

約数ペア:

[(1, 138306720), (2, 69153360), (3, 46102240), (4, 34576680), (5, 27661344), (6, 23051120), (8, 17288340), (10, 13830672), (12, 11525560), (15, 9220448), (16, 8644170), (20, 6915336), (24, 5762780), (30, 4610224), (32, 4322085), (40, 3457668), (48, 2881390), (60, 2305112), (80, 1728834), (96, 1440695), (120, 1152556), (160, 864417), (240, 576278), (467, 296160), (480, 288139), (617, 224160), (934, 148080), (1234, 112080), (1401, 98720), (1851, 74720), (1868, 74040), (2335, 59232), (2468, 56040), (2802, 49360), (3085, 44832), (3702, 37360), (3736, 37020), (4670, 29616), (4936, 28020), (5604, 24680), (6170, 22416), (7005, 19744), (7404, 18680), (7472, 18510), (9255, 14944), (9340, 14808), (9872, 14010), (11208, 12340)]