247744320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{258067}}^1$

素因数の和:258087

約数の個数: 56

約数和(自身を含む): 786591264

約数和(自身を除く): 538846944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 258067, 516134, 774201, 1032268, 1290335, 1548402, 2064536, 2580670, 3096804, 3871005, 4129072, 5161340, 6193608, 7742010, 8258144, 10322680, 12387216, 15484020, 16516288, 20645360, 24774432, 30968040, 41290720, 49548864, 61936080, 82581440, 123872160, 247744320]

約数ペア:

[(1, 247744320), (2, 123872160), (3, 82581440), (4, 61936080), (5, 49548864), (6, 41290720), (8, 30968040), (10, 24774432), (12, 20645360), (15, 16516288), (16, 15484020), (20, 12387216), (24, 10322680), (30, 8258144), (32, 7742010), (40, 6193608), (48, 5161340), (60, 4129072), (64, 3871005), (80, 3096804), (96, 2580670), (120, 2064536), (160, 1548402), (192, 1290335), (240, 1032268), (320, 774201), (480, 516134), (960, 258067)]