730897920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31723}}^1$

素因数の和:31752

約数の個数: 120

約数和(自身を含む): 2531384856

約数和(自身を除く): 1800486936

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, 31723, 63446, 95169, 126892, 158615, 190338, 253784, 285507, 317230, 380676, 475845, 507568, 571014, 634460, 761352, 951690, 1015136, 1142028, 1268920, 1427535, 1522704, 1903380, 2030272, 2284056, 2537840, 2855070, 3045408, 3806760, 4060544, 4568112, 5075680, 5710140, 6090816, 7613520, 8121088, 9136224, 10151360, 11420280, 12181632, 15227040, 16242176, 18272448, 20302720, 22840560, 24363264, 30454080, 36544896, 40605440, 45681120, 48726528, 60908160, 73089792, 81210880, 91362240, 121816320, 146179584, 182724480, 243632640, 365448960, 730897920]

約数ペア:

[(1, 730897920), (2, 365448960), (3, 243632640), (4, 182724480), (5, 146179584), (6, 121816320), (8, 91362240), (9, 81210880), (10, 73089792), (12, 60908160), (15, 48726528), (16, 45681120), (18, 40605440), (20, 36544896), (24, 30454080), (30, 24363264), (32, 22840560), (36, 20302720), (40, 18272448), (45, 16242176), (48, 15227040), (60, 12181632), (64, 11420280), (72, 10151360), (80, 9136224), (90, 8121088), (96, 7613520), (120, 6090816), (128, 5710140), (144, 5075680), (160, 4568112), (180, 4060544), (192, 3806760), (240, 3045408), (256, 2855070), (288, 2537840), (320, 2284056), (360, 2030272), (384, 1903380), (480, 1522704), (512, 1427535), (576, 1268920), (640, 1142028), (720, 1015136), (768, 951690), (960, 761352), (1152, 634460), (1280, 571014), (1440, 507568), (1536, 475845), (1920, 380676), (2304, 317230), (2560, 285507), (2880, 253784), (3840, 190338), (4608, 158615), (5760, 126892), (7680, 95169), (11520, 63446), (23040, 31723)]