9956253440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1111189}}^1$

素因数の和:1111217

約数の個数: 72

約数和(自身を含む): 27255268320

約数和(自身を除く): 17299014880

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 1111189, 2222378, 4444756, 5555945, 7778323, 8889512, 11111890, 15556646, 17779024, 22223780, 31113292, 35558048, 38891615, 44447560, 62226584, 71116096, 77783230, 88895120, 124453168, 142232192, 155566460, 177790240, 248906336, 284464384, 311132920, 355580480, 497812672, 622265840, 711160960, 995625344, 1244531680, 1422321920, 1991250688, 2489063360, 4978126720, 9956253440]

約数ペア:

[(1, 9956253440), (2, 4978126720), (4, 2489063360), (5, 1991250688), (7, 1422321920), (8, 1244531680), (10, 995625344), (14, 711160960), (16, 622265840), (20, 497812672), (28, 355580480), (32, 311132920), (35, 284464384), (40, 248906336), (56, 177790240), (64, 155566460), (70, 142232192), (80, 124453168), (112, 88895120), (128, 77783230), (140, 71116096), (160, 62226584), (224, 44447560), (256, 38891615), (280, 35558048), (320, 31113292), (448, 22223780), (560, 17779024), (640, 15556646), (896, 11111890), (1120, 8889512), (1280, 7778323), (1792, 5555945), (2240, 4444756), (4480, 2222378), (8960, 1111189)]