72395680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 96

約数和(自身を含む): 200866176

約数和(自身を除く): 128470496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1747, 2072, 2590, 2960, 3494, 4144, 5180, 5920, 6988, 8288, 8735, 10360, 12229, 13976, 17470, 20720, 24458, 27952, 34940, 41440, 48916, 55904, 61145, 64639, 69880, 97832, 122290, 129278, 139760, 195664, 244580, 258556, 279520, 323195, 391328, 452473, 489160, 517112, 646390, 904946, 978320, 1034224, 1292780, 1809892, 1956640, 2068448, 2262365, 2585560, 3619784, 4524730, 5171120, 7239568, 9049460, 10342240, 14479136, 18098920, 36197840, 72395680]

約数ペア:

[(1, 72395680), (2, 36197840), (4, 18098920), (5, 14479136), (7, 10342240), (8, 9049460), (10, 7239568), (14, 5171120), (16, 4524730), (20, 3619784), (28, 2585560), (32, 2262365), (35, 2068448), (37, 1956640), (40, 1809892), (56, 1292780), (70, 1034224), (74, 978320), (80, 904946), (112, 646390), (140, 517112), (148, 489160), (160, 452473), (185, 391328), (224, 323195), (259, 279520), (280, 258556), (296, 244580), (370, 195664), (518, 139760), (560, 129278), (592, 122290), (740, 97832), (1036, 69880), (1120, 64639), (1184, 61145), (1295, 55904), (1480, 48916), (1747, 41440), (2072, 34940), (2590, 27952), (2960, 24458), (3494, 20720), (4144, 17470), (5180, 13976), (5920, 12229), (6988, 10360), (8288, 8735)]