9144120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 27649440

約数和(自身を除く): 18505320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 421, 543, 724, 842, 905, 1086, 1263, 1448, 1684, 1810, 2105, 2172, 2526, 2715, 3368, 3620, 4210, 4344, 5052, 5430, 6315, 7240, 8420, 10104, 10860, 12630, 16840, 21720, 25260, 50520, 76201, 152402, 228603, 304804, 381005, 457206, 609608, 762010, 914412, 1143015, 1524020, 1828824, 2286030, 3048040, 4572060, 9144120]

約数ペア:

[(1, 9144120), (2, 4572060), (3, 3048040), (4, 2286030), (5, 1828824), (6, 1524020), (8, 1143015), (10, 914412), (12, 762010), (15, 609608), (20, 457206), (24, 381005), (30, 304804), (40, 228603), (60, 152402), (120, 76201), (181, 50520), (362, 25260), (421, 21720), (543, 16840), (724, 12630), (842, 10860), (905, 10104), (1086, 8420), (1263, 7240), (1448, 6315), (1684, 5430), (1810, 5052), (2105, 4344), (2172, 4210), (2526, 3620), (2715, 3368)]