15663062640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{260011}}^1$

素因数の和:260278

約数の個数: 80

約数和(自身を含む): 48749129856

約数和(自身を除く): 33086067216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 15060, 20080, 30120, 60240, 260011, 520022, 780033, 1040044, 1300055, 1560066, 2080088, 2600110, 3120132, 3900165, 4160176, 5200220, 6240264, 7800330, 10400440, 12480528, 15600660, 20800880, 31201320, 62402640, 65262761, 130525522, 195788283, 261051044, 326313805, 391576566, 522102088, 652627610, 783153132, 978941415, 1044204176, 1305255220, 1566306264, 1957882830, 2610510440, 3132612528, 3915765660, 5221020880, 7831531320, 15663062640]

約数ペア:

[(1, 15663062640), (2, 7831531320), (3, 5221020880), (4, 3915765660), (5, 3132612528), (6, 2610510440), (8, 1957882830), (10, 1566306264), (12, 1305255220), (15, 1044204176), (16, 978941415), (20, 783153132), (24, 652627610), (30, 522102088), (40, 391576566), (48, 326313805), (60, 261051044), (80, 195788283), (120, 130525522), (240, 65262761), (251, 62402640), (502, 31201320), (753, 20800880), (1004, 15600660), (1255, 12480528), (1506, 10400440), (2008, 7800330), (2510, 6240264), (3012, 5200220), (3765, 4160176), (4016, 3900165), (5020, 3120132), (6024, 2600110), (7530, 2080088), (10040, 1560066), (12048, 1300055), (15060, 1040044), (20080, 780033), (30120, 520022), (60240, 260011)]