2983040

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 7344000

約数和(自身を除く): 4360960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 79, 80, 118, 128, 158, 160, 236, 295, 316, 320, 395, 472, 590, 632, 640, 790, 944, 1180, 1264, 1580, 1888, 2360, 2528, 3160, 3776, 4661, 4720, 5056, 6320, 7552, 9322, 9440, 10112, 12640, 18644, 18880, 23305, 25280, 37288, 37760, 46610, 50560, 74576, 93220, 149152, 186440, 298304, 372880, 596608, 745760, 1491520, 2983040]

約数ペア:

[(1, 2983040), (2, 1491520), (4, 745760), (5, 596608), (8, 372880), (10, 298304), (16, 186440), (20, 149152), (32, 93220), (40, 74576), (59, 50560), (64, 46610), (79, 37760), (80, 37288), (118, 25280), (128, 23305), (158, 18880), (160, 18644), (236, 12640), (295, 10112), (316, 9440), (320, 9322), (395, 7552), (472, 6320), (590, 5056), (632, 4720), (640, 4661), (790, 3776), (944, 3160), (1180, 2528), (1264, 2360), (1580, 1888)]