72935880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16427}}^1$

素因数の和:16478

約数の個数: 64

約数和(自身を含む): 224735040

約数和(自身を除く): 151799160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 164270, 197124, 246405, 328540, 394248, 492810, 607799, 657080, 985620, 1215598, 1823397, 1971240, 2431196, 3038995, 3646794, 4862392, 6077990, 7293588, 9116985, 12155980, 14587176, 18233970, 24311960, 36467940, 72935880]

約数ペア:

[(1, 72935880), (2, 36467940), (3, 24311960), (4, 18233970), (5, 14587176), (6, 12155980), (8, 9116985), (10, 7293588), (12, 6077990), (15, 4862392), (20, 3646794), (24, 3038995), (30, 2431196), (37, 1971240), (40, 1823397), (60, 1215598), (74, 985620), (111, 657080), (120, 607799), (148, 492810), (185, 394248), (222, 328540), (296, 246405), (370, 197124), (444, 164270), (555, 131416), (740, 98562), (888, 82135), (1110, 65708), (1480, 49281), (2220, 32854), (4440, 16427)]