73784160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51239}}^1$

素因数の和:51260

約数の個数: 72

約数和(自身を含む): 251793360

約数和(自身を除く): 178009200

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51239, 102478, 153717, 204956, 256195, 307434, 409912, 461151, 512390, 614868, 768585, 819824, 922302, 1024780, 1229736, 1537170, 1639648, 1844604, 2049560, 2305755, 2459472, 3074340, 3689208, 4099120, 4611510, 4918944, 6148680, 7378416, 8198240, 9223020, 12297360, 14756832, 18446040, 24594720, 36892080, 73784160]

約数ペア:

[(1, 73784160), (2, 36892080), (3, 24594720), (4, 18446040), (5, 14756832), (6, 12297360), (8, 9223020), (9, 8198240), (10, 7378416), (12, 6148680), (15, 4918944), (16, 4611510), (18, 4099120), (20, 3689208), (24, 3074340), (30, 2459472), (32, 2305755), (36, 2049560), (40, 1844604), (45, 1639648), (48, 1537170), (60, 1229736), (72, 1024780), (80, 922302), (90, 819824), (96, 768585), (120, 614868), (144, 512390), (160, 461151), (180, 409912), (240, 307434), (288, 256195), (360, 204956), (480, 153717), (720, 102478), (1440, 51239)]