135306720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31321}}^1$

素因数の和:31345

約数の個数: 96

約数和(自身を含む): 473588640

約数和(自身を除く): 338281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 31321, 62642, 93963, 125284, 156605, 187926, 250568, 281889, 313210, 375852, 469815, 501136, 563778, 626420, 751704, 845667, 939630, 1002272, 1127556, 1252840, 1409445, 1503408, 1691334, 1879260, 2255112, 2505680, 2818890, 3006816, 3382668, 3758520, 4228335, 4510224, 5011360, 5637780, 6765336, 7517040, 8456670, 9020448, 11275560, 13530672, 15034080, 16913340, 22551120, 27061344, 33826680, 45102240, 67653360, 135306720]

約数ペア:

[(1, 135306720), (2, 67653360), (3, 45102240), (4, 33826680), (5, 27061344), (6, 22551120), (8, 16913340), (9, 15034080), (10, 13530672), (12, 11275560), (15, 9020448), (16, 8456670), (18, 7517040), (20, 6765336), (24, 5637780), (27, 5011360), (30, 4510224), (32, 4228335), (36, 3758520), (40, 3382668), (45, 3006816), (48, 2818890), (54, 2505680), (60, 2255112), (72, 1879260), (80, 1691334), (90, 1503408), (96, 1409445), (108, 1252840), (120, 1127556), (135, 1002272), (144, 939630), (160, 845667), (180, 751704), (216, 626420), (240, 563778), (270, 501136), (288, 469815), (360, 375852), (432, 313210), (480, 281889), (540, 250568), (720, 187926), (864, 156605), (1080, 125284), (1440, 93963), (2160, 62642), (4320, 31321)]