161593560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{448871}}^1$

素因数の和:448888

約数の個数: 48

約数和(自身を含む): 525180240

約数和(自身を除く): 363586680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 448871, 897742, 1346613, 1795484, 2244355, 2693226, 3590968, 4039839, 4488710, 5386452, 6733065, 8079678, 8977420, 10772904, 13466130, 16159356, 17954840, 20199195, 26932260, 32318712, 40398390, 53864520, 80796780, 161593560]

約数ペア:

[(1, 161593560), (2, 80796780), (3, 53864520), (4, 40398390), (5, 32318712), (6, 26932260), (8, 20199195), (9, 17954840), (10, 16159356), (12, 13466130), (15, 10772904), (18, 8977420), (20, 8079678), (24, 6733065), (30, 5386452), (36, 4488710), (40, 4039839), (45, 3590968), (60, 2693226), (72, 2244355), (90, 1795484), (120, 1346613), (180, 897742), (360, 448871)]