40513680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56269}}^1$

素因数の和:56288

約数の個数: 60

約数和(自身を含む): 136060860

約数和(自身を除く): 95547180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56269, 112538, 168807, 225076, 281345, 337614, 450152, 506421, 562690, 675228, 844035, 900304, 1012842, 1125380, 1350456, 1688070, 2025684, 2250760, 2532105, 2700912, 3376140, 4051368, 4501520, 5064210, 6752280, 8102736, 10128420, 13504560, 20256840, 40513680]

約数ペア:

[(1, 40513680), (2, 20256840), (3, 13504560), (4, 10128420), (5, 8102736), (6, 6752280), (8, 5064210), (9, 4501520), (10, 4051368), (12, 3376140), (15, 2700912), (16, 2532105), (18, 2250760), (20, 2025684), (24, 1688070), (30, 1350456), (36, 1125380), (40, 1012842), (45, 900304), (48, 844035), (60, 675228), (72, 562690), (80, 506421), (90, 450152), (120, 337614), (144, 281345), (180, 225076), (240, 168807), (360, 112538), (720, 56269)]