1012907520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43963}}^1$

素因数の和:43992

約数の個数: 120

約数和(自身を含む): 3508063416

約数和(自身を除く): 2495155896

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 43963, 87926, 131889, 175852, 219815, 263778, 351704, 395667, 439630, 527556, 659445, 703408, 791334, 879260, 1055112, 1318890, 1406816, 1582668, 1758520, 1978335, 2110224, 2637780, 2813632, 3165336, 3517040, 3956670, 4220448, 5275560, 5627264, 6330672, 7034080, 7913340, 8440896, 10551120, 11254528, 12661344, 14068160, 15826680, 16881792, 21102240, 22509056, 25322688, 28136320, 31653360, 33763584, 42204480, 50645376, 56272640, 63306720, 67527168, 84408960, 101290752, 112545280, 126613440, 168817920, 202581504, 253226880, 337635840, 506453760, 1012907520]

約数ペア:

[(1, 1012907520), (2, 506453760), (3, 337635840), (4, 253226880), (5, 202581504), (6, 168817920), (8, 126613440), (9, 112545280), (10, 101290752), (12, 84408960), (15, 67527168), (16, 63306720), (18, 56272640), (20, 50645376), (24, 42204480), (30, 33763584), (32, 31653360), (36, 28136320), (40, 25322688), (45, 22509056), (48, 21102240), (60, 16881792), (64, 15826680), (72, 14068160), (80, 12661344), (90, 11254528), (96, 10551120), (120, 8440896), (128, 7913340), (144, 7034080), (160, 6330672), (180, 5627264), (192, 5275560), (240, 4220448), (256, 3956670), (288, 3517040), (320, 3165336), (360, 2813632), (384, 2637780), (480, 2110224), (512, 1978335), (576, 1758520), (640, 1582668), (720, 1406816), (768, 1318890), (960, 1055112), (1152, 879260), (1280, 791334), (1440, 703408), (1536, 659445), (1920, 527556), (2304, 439630), (2560, 395667), (2880, 351704), (3840, 263778), (4608, 219815), (5760, 175852), (7680, 131889), (11520, 87926), (23040, 43963)]