4390920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{12197}}^1$

素因数の和:12214

約数の個数: 48

約数和(自身を含む): 14271660

約数和(自身を除く): 9880740

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, 12197, 24394, 36591, 48788, 60985, 73182, 97576, 109773, 121970, 146364, 182955, 219546, 243940, 292728, 365910, 439092, 487880, 548865, 731820, 878184, 1097730, 1463640, 2195460, 4390920]

約数ペア:

[(1, 4390920), (2, 2195460), (3, 1463640), (4, 1097730), (5, 878184), (6, 731820), (8, 548865), (9, 487880), (10, 439092), (12, 365910), (15, 292728), (18, 243940), (20, 219546), (24, 182955), (30, 146364), (36, 121970), (40, 109773), (45, 97576), (60, 73182), (72, 60985), (90, 48788), (120, 36591), (180, 24394), (360, 12197)]