630152320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{140659}}^1$

素因数の和:140685

約数の個数: 64

約数和(自身を含む): 1721678400

約数和(自身を除く): 1091526080

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 140659, 281318, 562636, 703295, 984613, 1125272, 1406590, 1969226, 2250544, 2813180, 3938452, 4501088, 4923065, 5626360, 7876904, 9002176, 9846130, 11252720, 15753808, 18004352, 19692260, 22505440, 31507616, 39384520, 45010880, 63015232, 78769040, 90021760, 126030464, 157538080, 315076160, 630152320]

約数ペア:

[(1, 630152320), (2, 315076160), (4, 157538080), (5, 126030464), (7, 90021760), (8, 78769040), (10, 63015232), (14, 45010880), (16, 39384520), (20, 31507616), (28, 22505440), (32, 19692260), (35, 18004352), (40, 15753808), (56, 11252720), (64, 9846130), (70, 9002176), (80, 7876904), (112, 5626360), (128, 4923065), (140, 4501088), (160, 3938452), (224, 2813180), (280, 2250544), (320, 1969226), (448, 1406590), (560, 1125272), (640, 984613), (896, 703295), (1120, 562636), (2240, 281318), (4480, 140659)]