1373418720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{317921}}^1$

素因数の和:317945

約数の個数: 96

約数和(自身を含む): 4806980640

約数和(自身を除く): 3433561920

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, 317921, 635842, 953763, 1271684, 1589605, 1907526, 2543368, 2861289, 3179210, 3815052, 4768815, 5086736, 5722578, 6358420, 7630104, 8583867, 9537630, 10173472, 11445156, 12716840, 14306445, 15260208, 17167734, 19075260, 22890312, 25433680, 28612890, 30520416, 34335468, 38150520, 42919335, 45780624, 50867360, 57225780, 68670936, 76301040, 85838670, 91561248, 114451560, 137341872, 152602080, 171677340, 228903120, 274683744, 343354680, 457806240, 686709360, 1373418720]

約数ペア:

[(1, 1373418720), (2, 686709360), (3, 457806240), (4, 343354680), (5, 274683744), (6, 228903120), (8, 171677340), (9, 152602080), (10, 137341872), (12, 114451560), (15, 91561248), (16, 85838670), (18, 76301040), (20, 68670936), (24, 57225780), (27, 50867360), (30, 45780624), (32, 42919335), (36, 38150520), (40, 34335468), (45, 30520416), (48, 28612890), (54, 25433680), (60, 22890312), (72, 19075260), (80, 17167734), (90, 15260208), (96, 14306445), (108, 12716840), (120, 11445156), (135, 10173472), (144, 9537630), (160, 8583867), (180, 7630104), (216, 6358420), (240, 5722578), (270, 5086736), (288, 4768815), (360, 3815052), (432, 3179210), (480, 2861289), (540, 2543368), (720, 1907526), (864, 1589605), (1080, 1271684), (1440, 953763), (2160, 635842), (4320, 317921)]