120330720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83563}}^1$

素因数の和:83584

約数の個数: 72

約数和(自身を含む): 410633496

約数和(自身を除く): 290302776

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, 83563, 167126, 250689, 334252, 417815, 501378, 668504, 752067, 835630, 1002756, 1253445, 1337008, 1504134, 1671260, 2005512, 2506890, 2674016, 3008268, 3342520, 3760335, 4011024, 5013780, 6016536, 6685040, 7520670, 8022048, 10027560, 12033072, 13370080, 15041340, 20055120, 24066144, 30082680, 40110240, 60165360, 120330720]

約数ペア:

[(1, 120330720), (2, 60165360), (3, 40110240), (4, 30082680), (5, 24066144), (6, 20055120), (8, 15041340), (9, 13370080), (10, 12033072), (12, 10027560), (15, 8022048), (16, 7520670), (18, 6685040), (20, 6016536), (24, 5013780), (30, 4011024), (32, 3760335), (36, 3342520), (40, 3008268), (45, 2674016), (48, 2506890), (60, 2005512), (72, 1671260), (80, 1504134), (90, 1337008), (96, 1253445), (120, 1002756), (144, 835630), (160, 752067), (180, 668504), (240, 501378), (288, 417815), (360, 334252), (480, 250689), (720, 167126), (1440, 83563)]