15968520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44357}}^1$

素因数の和:44374

約数の個数: 48

約数和(自身を含む): 51898860

約数和(自身を除く): 35930340

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, 44357, 88714, 133071, 177428, 221785, 266142, 354856, 399213, 443570, 532284, 665355, 798426, 887140, 1064568, 1330710, 1596852, 1774280, 1996065, 2661420, 3193704, 3992130, 5322840, 7984260, 15968520]

約数ペア:

[(1, 15968520), (2, 7984260), (3, 5322840), (4, 3992130), (5, 3193704), (6, 2661420), (8, 1996065), (9, 1774280), (10, 1596852), (12, 1330710), (15, 1064568), (18, 887140), (20, 798426), (24, 665355), (30, 532284), (36, 443570), (40, 399213), (45, 354856), (60, 266142), (72, 221785), (90, 177428), (120, 133071), (180, 88714), (360, 44357)]