120723312

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 319765248

約数和(自身を除く): 199041936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 131, 146, 219, 262, 263, 292, 393, 438, 524, 526, 584, 786, 789, 876, 1048, 1052, 1168, 1572, 1578, 1752, 2096, 2104, 3144, 3156, 3504, 4208, 6288, 6312, 9563, 12624, 19126, 19199, 28689, 34453, 38252, 38398, 57378, 57597, 68906, 76504, 76796, 103359, 114756, 115194, 137812, 153008, 153592, 206718, 229512, 230388, 275624, 307184, 413436, 459024, 460776, 551248, 826872, 921552, 1653744, 2515069, 5030138, 7545207, 10060276, 15090414, 20120552, 30180828, 40241104, 60361656, 120723312]

約数ペア:

[(1, 120723312), (2, 60361656), (3, 40241104), (4, 30180828), (6, 20120552), (8, 15090414), (12, 10060276), (16, 7545207), (24, 5030138), (48, 2515069), (73, 1653744), (131, 921552), (146, 826872), (219, 551248), (262, 460776), (263, 459024), (292, 413436), (393, 307184), (438, 275624), (524, 230388), (526, 229512), (584, 206718), (786, 153592), (789, 153008), (876, 137812), (1048, 115194), (1052, 114756), (1168, 103359), (1572, 76796), (1578, 76504), (1752, 68906), (2096, 57597), (2104, 57378), (3144, 38398), (3156, 38252), (3504, 34453), (4208, 28689), (6288, 19199), (6312, 19126), (9563, 12624)]