681847040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{76099}}^1$

素因数の和:76127

約数の個数: 72

約数和(自身を含む): 1866580800

約数和(自身を除く): 1184733760

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, 76099, 152198, 304396, 380495, 532693, 608792, 760990, 1065386, 1217584, 1521980, 2130772, 2435168, 2663465, 3043960, 4261544, 4870336, 5326930, 6087920, 8523088, 9740672, 10653860, 12175840, 17046176, 19481344, 21307720, 24351680, 34092352, 42615440, 48703360, 68184704, 85230880, 97406720, 136369408, 170461760, 340923520, 681847040]

約数ペア:

[(1, 681847040), (2, 340923520), (4, 170461760), (5, 136369408), (7, 97406720), (8, 85230880), (10, 68184704), (14, 48703360), (16, 42615440), (20, 34092352), (28, 24351680), (32, 21307720), (35, 19481344), (40, 17046176), (56, 12175840), (64, 10653860), (70, 9740672), (80, 8523088), (112, 6087920), (128, 5326930), (140, 4870336), (160, 4261544), (224, 3043960), (256, 2663465), (280, 2435168), (320, 2130772), (448, 1521980), (560, 1217584), (640, 1065386), (896, 760990), (1120, 608792), (1280, 532693), (1792, 380495), (2240, 304396), (4480, 152198), (8960, 76099)]