9881374720

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{68927}}^1$

素因数の和:68963

約数の個数: 104

約数和(自身を含む): 27100283904

約数和(自身を除く): 17218909184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 20480, 28672, 35840, 68927, 71680, 137854, 143360, 275708, 344635, 482489, 551416, 689270, 964978, 1102832, 1378540, 1929956, 2205664, 2412445, 2757080, 3859912, 4411328, 4824890, 5514160, 7719824, 8822656, 9649780, 11028320, 15439648, 17645312, 19299560, 22056640, 30879296, 35290624, 38599120, 44113280, 61758592, 70581248, 77198240, 88226560, 123517184, 141162496, 154396480, 176453120, 247034368, 282324992, 308792960, 352906240, 494068736, 617585920, 705812480, 988137472, 1235171840, 1411624960, 1976274944, 2470343680, 4940687360, 9881374720]

約数ペア:

[(1, 9881374720), (2, 4940687360), (4, 2470343680), (5, 1976274944), (7, 1411624960), (8, 1235171840), (10, 988137472), (14, 705812480), (16, 617585920), (20, 494068736), (28, 352906240), (32, 308792960), (35, 282324992), (40, 247034368), (56, 176453120), (64, 154396480), (70, 141162496), (80, 123517184), (112, 88226560), (128, 77198240), (140, 70581248), (160, 61758592), (224, 44113280), (256, 38599120), (280, 35290624), (320, 30879296), (448, 22056640), (512, 19299560), (560, 17645312), (640, 15439648), (896, 11028320), (1024, 9649780), (1120, 8822656), (1280, 7719824), (1792, 5514160), (2048, 4824890), (2240, 4411328), (2560, 3859912), (3584, 2757080), (4096, 2412445), (4480, 2205664), (5120, 1929956), (7168, 1378540), (8960, 1102832), (10240, 964978), (14336, 689270), (17920, 551416), (20480, 482489), (28672, 344635), (35840, 275708), (68927, 143360), (71680, 137854)]