16746120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 54938520

約数和(自身を除く): 38192400

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, 181, 257, 360, 362, 514, 543, 724, 771, 905, 1028, 1086, 1285, 1448, 1542, 1629, 1810, 2056, 2172, 2313, 2570, 2715, 3084, 3258, 3620, 3855, 4344, 4626, 5140, 5430, 6168, 6516, 7240, 7710, 8145, 9252, 10280, 10860, 11565, 13032, 15420, 16290, 18504, 21720, 23130, 30840, 32580, 46260, 46517, 65160, 92520, 93034, 139551, 186068, 232585, 279102, 372136, 418653, 465170, 558204, 697755, 837306, 930340, 1116408, 1395510, 1674612, 1860680, 2093265, 2791020, 3349224, 4186530, 5582040, 8373060, 16746120]

約数ペア:

[(1, 16746120), (2, 8373060), (3, 5582040), (4, 4186530), (5, 3349224), (6, 2791020), (8, 2093265), (9, 1860680), (10, 1674612), (12, 1395510), (15, 1116408), (18, 930340), (20, 837306), (24, 697755), (30, 558204), (36, 465170), (40, 418653), (45, 372136), (60, 279102), (72, 232585), (90, 186068), (120, 139551), (180, 93034), (181, 92520), (257, 65160), (360, 46517), (362, 46260), (514, 32580), (543, 30840), (724, 23130), (771, 21720), (905, 18504), (1028, 16290), (1086, 15420), (1285, 13032), (1448, 11565), (1542, 10860), (1629, 10280), (1810, 9252), (2056, 8145), (2172, 7710), (2313, 7240), (2570, 6516), (2715, 6168), (3084, 5430), (3258, 5140), (3620, 4626), (3855, 4344)]