24581440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 66568320

約数和(自身を除く): 41986880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 311, 320, 380, 416, 494, 520, 608, 622, 760, 832, 988, 1040, 1216, 1235, 1244, 1520, 1555, 1976, 2080, 2470, 2488, 3040, 3110, 3952, 4043, 4160, 4940, 4976, 5909, 6080, 6220, 7904, 8086, 9880, 9952, 11818, 12440, 15808, 16172, 19760, 19904, 20215, 23636, 24880, 29545, 32344, 39520, 40430, 47272, 49760, 59090, 64688, 76817, 79040, 80860, 94544, 99520, 118180, 129376, 153634, 161720, 189088, 236360, 258752, 307268, 323440, 378176, 384085, 472720, 614536, 646880, 768170, 945440, 1229072, 1293760, 1536340, 1890880, 2458144, 3072680, 4916288, 6145360, 12290720, 24581440]

約数ペア:

[(1, 24581440), (2, 12290720), (4, 6145360), (5, 4916288), (8, 3072680), (10, 2458144), (13, 1890880), (16, 1536340), (19, 1293760), (20, 1229072), (26, 945440), (32, 768170), (38, 646880), (40, 614536), (52, 472720), (64, 384085), (65, 378176), (76, 323440), (80, 307268), (95, 258752), (104, 236360), (130, 189088), (152, 161720), (160, 153634), (190, 129376), (208, 118180), (247, 99520), (260, 94544), (304, 80860), (311, 79040), (320, 76817), (380, 64688), (416, 59090), (494, 49760), (520, 47272), (608, 40430), (622, 39520), (760, 32344), (832, 29545), (988, 24880), (1040, 23636), (1216, 20215), (1235, 19904), (1244, 19760), (1520, 16172), (1555, 15808), (1976, 12440), (2080, 11818), (2470, 9952), (2488, 9880), (3040, 8086), (3110, 7904), (3952, 6220), (4043, 6080), (4160, 5909), (4940, 4976)]