22227120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30871}}^1$

素因数の和:30890

約数の個数: 60

約数和(自身を含む): 74648496

約数和(自身を除く): 52421376

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, 30871, 61742, 92613, 123484, 154355, 185226, 246968, 277839, 308710, 370452, 463065, 493936, 555678, 617420, 740904, 926130, 1111356, 1234840, 1389195, 1481808, 1852260, 2222712, 2469680, 2778390, 3704520, 4445424, 5556780, 7409040, 11113560, 22227120]

約数ペア:

[(1, 22227120), (2, 11113560), (3, 7409040), (4, 5556780), (5, 4445424), (6, 3704520), (8, 2778390), (9, 2469680), (10, 2222712), (12, 1852260), (15, 1481808), (16, 1389195), (18, 1234840), (20, 1111356), (24, 926130), (30, 740904), (36, 617420), (40, 555678), (45, 493936), (48, 463065), (60, 370452), (72, 308710), (80, 277839), (90, 246968), (120, 185226), (144, 154355), (180, 123484), (240, 92613), (360, 61742), (720, 30871)]