13823280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 47238048

約数和(自身を除く): 33414768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 263, 292, 360, 365, 438, 526, 584, 657, 720, 730, 789, 876, 1052, 1095, 1168, 1314, 1315, 1460, 1578, 1752, 2104, 2190, 2367, 2628, 2630, 2920, 3156, 3285, 3504, 3945, 4208, 4380, 4734, 5256, 5260, 5840, 6312, 6570, 7890, 8760, 9468, 10512, 10520, 11835, 12624, 13140, 15780, 17520, 18936, 19199, 21040, 23670, 26280, 31560, 37872, 38398, 47340, 52560, 57597, 63120, 76796, 94680, 95995, 115194, 153592, 172791, 189360, 191990, 230388, 287985, 307184, 345582, 383980, 460776, 575970, 691164, 767960, 863955, 921552, 1151940, 1382328, 1535920, 1727910, 2303880, 2764656, 3455820, 4607760, 6911640, 13823280]

約数ペア:

[(1, 13823280), (2, 6911640), (3, 4607760), (4, 3455820), (5, 2764656), (6, 2303880), (8, 1727910), (9, 1535920), (10, 1382328), (12, 1151940), (15, 921552), (16, 863955), (18, 767960), (20, 691164), (24, 575970), (30, 460776), (36, 383980), (40, 345582), (45, 307184), (48, 287985), (60, 230388), (72, 191990), (73, 189360), (80, 172791), (90, 153592), (120, 115194), (144, 95995), (146, 94680), (180, 76796), (219, 63120), (240, 57597), (263, 52560), (292, 47340), (360, 38398), (365, 37872), (438, 31560), (526, 26280), (584, 23670), (657, 21040), (720, 19199), (730, 18936), (789, 17520), (876, 15780), (1052, 13140), (1095, 12624), (1168, 11835), (1314, 10520), (1315, 10512), (1460, 9468), (1578, 8760), (1752, 7890), (2104, 6570), (2190, 6312), (2367, 5840), (2628, 5260), (2630, 5256), (2920, 4734), (3156, 4380), (3285, 4208), (3504, 3945)]