73218240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25423}}^1$

素因数の和:25446

約数の個数: 84

約数和(自身を含む): 251850144

約数和(自身を除く): 178631904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25423, 50846, 76269, 101692, 127115, 152538, 203384, 228807, 254230, 305076, 381345, 406768, 457614, 508460, 610152, 762690, 813536, 915228, 1016920, 1144035, 1220304, 1525380, 1627072, 1830456, 2033840, 2288070, 2440608, 3050760, 3660912, 4067680, 4576140, 4881216, 6101520, 7321824, 8135360, 9152280, 12203040, 14643648, 18304560, 24406080, 36609120, 73218240]

約数ペア:

[(1, 73218240), (2, 36609120), (3, 24406080), (4, 18304560), (5, 14643648), (6, 12203040), (8, 9152280), (9, 8135360), (10, 7321824), (12, 6101520), (15, 4881216), (16, 4576140), (18, 4067680), (20, 3660912), (24, 3050760), (30, 2440608), (32, 2288070), (36, 2033840), (40, 1830456), (45, 1627072), (48, 1525380), (60, 1220304), (64, 1144035), (72, 1016920), (80, 915228), (90, 813536), (96, 762690), (120, 610152), (144, 508460), (160, 457614), (180, 406768), (192, 381345), (240, 305076), (288, 254230), (320, 228807), (360, 203384), (480, 152538), (576, 127115), (720, 101692), (960, 76269), (1440, 50846), (2880, 25423)]