630613440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{218963}}^1$

素因数の和:218986

約数の個数: 84

約数和(自身を含む): 2169057384

約数和(自身を除く): 1538443944

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 218963, 437926, 656889, 875852, 1094815, 1313778, 1751704, 1970667, 2189630, 2627556, 3284445, 3503408, 3941334, 4379260, 5255112, 6568890, 7006816, 7882668, 8758520, 9853335, 10510224, 13137780, 14013632, 15765336, 17517040, 19706670, 21020448, 26275560, 31530672, 35034080, 39413340, 42040896, 52551120, 63061344, 70068160, 78826680, 105102240, 126122688, 157653360, 210204480, 315306720, 630613440]

約数ペア:

[(1, 630613440), (2, 315306720), (3, 210204480), (4, 157653360), (5, 126122688), (6, 105102240), (8, 78826680), (9, 70068160), (10, 63061344), (12, 52551120), (15, 42040896), (16, 39413340), (18, 35034080), (20, 31530672), (24, 26275560), (30, 21020448), (32, 19706670), (36, 17517040), (40, 15765336), (45, 14013632), (48, 13137780), (60, 10510224), (64, 9853335), (72, 8758520), (80, 7882668), (90, 7006816), (96, 6568890), (120, 5255112), (144, 4379260), (160, 3941334), (180, 3503408), (192, 3284445), (240, 2627556), (288, 2189630), (320, 1970667), (360, 1751704), (480, 1313778), (576, 1094815), (720, 875852), (960, 656889), (1440, 437926), (2880, 218963)]