1209963040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52883}}^1$

素因数の和:52922

約数の個数: 96

約数和(自身を含む): 3358345536

約数和(自身を除く): 2148382496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 52883, 105766, 211532, 264415, 423064, 528830, 581713, 687479, 846128, 1057660, 1163426, 1374958, 1692256, 2115320, 2326852, 2749916, 2908565, 3437395, 4230640, 4653704, 5499832, 5817130, 6874790, 7562269, 8461280, 9307408, 10999664, 11634260, 13749580, 15124538, 18614816, 21999328, 23268520, 27499160, 30249076, 37811345, 46537040, 54998320, 60498152, 75622690, 93074080, 109996640, 120996304, 151245380, 241992608, 302490760, 604981520, 1209963040]

約数ペア:

[(1, 1209963040), (2, 604981520), (4, 302490760), (5, 241992608), (8, 151245380), (10, 120996304), (11, 109996640), (13, 93074080), (16, 75622690), (20, 60498152), (22, 54998320), (26, 46537040), (32, 37811345), (40, 30249076), (44, 27499160), (52, 23268520), (55, 21999328), (65, 18614816), (80, 15124538), (88, 13749580), (104, 11634260), (110, 10999664), (130, 9307408), (143, 8461280), (160, 7562269), (176, 6874790), (208, 5817130), (220, 5499832), (260, 4653704), (286, 4230640), (352, 3437395), (416, 2908565), (440, 2749916), (520, 2326852), (572, 2115320), (715, 1692256), (880, 1374958), (1040, 1163426), (1144, 1057660), (1430, 846128), (1760, 687479), (2080, 581713), (2288, 528830), (2860, 423064), (4576, 264415), (5720, 211532), (11440, 105766), (22880, 52883)]