878305920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9733}}^1$

素因数の和:9802

約数の個数: 128

約数和(自身を含む): 2859459840

約数和(自身を除く): 1981153920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 9733, 11280, 15040, 18048, 19466, 22560, 29199, 30080, 38932, 45120, 48665, 58398, 77864, 90240, 97330, 116796, 145995, 155728, 194660, 233592, 291990, 311456, 389320, 457451, 467184, 583980, 622912, 778640, 914902, 934368, 1167960, 1245824, 1372353, 1557280, 1829804, 1868736, 2287255, 2335920, 2744706, 3114560, 3659608, 3737472, 4574510, 4671840, 5489412, 6229120, 6861765, 7319216, 9149020, 9343680, 10978824, 13723530, 14638432, 18298040, 18687360, 21957648, 27447060, 29276864, 36596080, 43915296, 54894120, 58553728, 73192160, 87830592, 109788240, 146384320, 175661184, 219576480, 292768640, 439152960, 878305920]

約数ペア:

[(1, 878305920), (2, 439152960), (3, 292768640), (4, 219576480), (5, 175661184), (6, 146384320), (8, 109788240), (10, 87830592), (12, 73192160), (15, 58553728), (16, 54894120), (20, 43915296), (24, 36596080), (30, 29276864), (32, 27447060), (40, 21957648), (47, 18687360), (48, 18298040), (60, 14638432), (64, 13723530), (80, 10978824), (94, 9343680), (96, 9149020), (120, 7319216), (128, 6861765), (141, 6229120), (160, 5489412), (188, 4671840), (192, 4574510), (235, 3737472), (240, 3659608), (282, 3114560), (320, 2744706), (376, 2335920), (384, 2287255), (470, 1868736), (480, 1829804), (564, 1557280), (640, 1372353), (705, 1245824), (752, 1167960), (940, 934368), (960, 914902), (1128, 778640), (1410, 622912), (1504, 583980), (1880, 467184), (1920, 457451), (2256, 389320), (2820, 311456), (3008, 291990), (3760, 233592), (4512, 194660), (5640, 155728), (6016, 145995), (7520, 116796), (9024, 97330), (9733, 90240), (11280, 77864), (15040, 58398), (18048, 48665), (19466, 45120), (22560, 38932), (29199, 30080)]