1750957040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{4231}}^1$

素因数の和:4990

約数の個数: 80

約数和(自身を含む): 4659939840

約数和(自身を除く): 2908982800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 739, 1478, 2956, 3695, 4231, 5173, 5912, 7390, 8462, 10346, 11824, 14780, 16924, 20692, 21155, 25865, 29560, 29617, 33848, 41384, 42310, 51730, 59120, 59234, 67696, 82768, 84620, 103460, 118468, 148085, 169240, 206920, 236936, 296170, 338480, 413840, 473872, 592340, 1184680, 2369360, 3126709, 6253418, 12506836, 15633545, 21886963, 25013672, 31267090, 43773926, 50027344, 62534180, 87547852, 109434815, 125068360, 175095704, 218869630, 250136720, 350191408, 437739260, 875478520, 1750957040]

約数ペア:

[(1, 1750957040), (2, 875478520), (4, 437739260), (5, 350191408), (7, 250136720), (8, 218869630), (10, 175095704), (14, 125068360), (16, 109434815), (20, 87547852), (28, 62534180), (35, 50027344), (40, 43773926), (56, 31267090), (70, 25013672), (80, 21886963), (112, 15633545), (140, 12506836), (280, 6253418), (560, 3126709), (739, 2369360), (1478, 1184680), (2956, 592340), (3695, 473872), (4231, 413840), (5173, 338480), (5912, 296170), (7390, 236936), (8462, 206920), (10346, 169240), (11824, 148085), (14780, 118468), (16924, 103460), (20692, 84620), (21155, 82768), (25865, 67696), (29560, 59234), (29617, 59120), (33848, 51730), (41384, 42310)]