618858720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6145

約数の個数: 144

約数和(自身を含む): 2141953632

約数和(自身を除く): 1523094912

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6053, 6390, 6816, 8520, 10224, 11360, 12106, 12780, 17040, 18159, 20448, 24212, 25560, 30265, 34080, 36318, 48424, 51120, 54477, 60530, 72636, 90795, 96848, 102240, 108954, 121060, 145272, 181590, 193696, 217908, 242120, 272385, 290544, 363180, 429763, 435816, 484240, 544770, 581088, 726360, 859526, 871632, 968480, 1089540, 1289289, 1452720, 1719052, 1743264, 2148815, 2179080, 2578578, 2905440, 3438104, 3867867, 4297630, 4358160, 5157156, 6446445, 6876208, 7735734, 8595260, 8716320, 10314312, 12892890, 13752416, 15471468, 17190520, 19339335, 20628624, 25785780, 30942936, 34381040, 38678670, 41257248, 51571560, 61885872, 68762080, 77357340, 103143120, 123771744, 154714680, 206286240, 309429360, 618858720]

約数ペア:

[(1, 618858720), (2, 309429360), (3, 206286240), (4, 154714680), (5, 123771744), (6, 103143120), (8, 77357340), (9, 68762080), (10, 61885872), (12, 51571560), (15, 41257248), (16, 38678670), (18, 34381040), (20, 30942936), (24, 25785780), (30, 20628624), (32, 19339335), (36, 17190520), (40, 15471468), (45, 13752416), (48, 12892890), (60, 10314312), (71, 8716320), (72, 8595260), (80, 7735734), (90, 6876208), (96, 6446445), (120, 5157156), (142, 4358160), (144, 4297630), (160, 3867867), (180, 3438104), (213, 2905440), (240, 2578578), (284, 2179080), (288, 2148815), (355, 1743264), (360, 1719052), (426, 1452720), (480, 1289289), (568, 1089540), (639, 968480), (710, 871632), (720, 859526), (852, 726360), (1065, 581088), (1136, 544770), (1278, 484240), (1420, 435816), (1440, 429763), (1704, 363180), (2130, 290544), (2272, 272385), (2556, 242120), (2840, 217908), (3195, 193696), (3408, 181590), (4260, 145272), (5112, 121060), (5680, 108954), (6053, 102240), (6390, 96848), (6816, 90795), (8520, 72636), (10224, 60530), (11360, 54477), (12106, 51120), (12780, 48424), (17040, 36318), (18159, 34080), (20448, 30265), (24212, 25560)]