25058640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 78173568

約数和(自身を除く): 53114928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 397, 526, 789, 794, 1052, 1191, 1315, 1578, 1588, 1985, 2104, 2382, 2630, 3156, 3176, 3945, 3970, 4208, 4764, 5260, 5955, 6312, 6352, 7890, 7940, 9528, 10520, 11910, 12624, 15780, 15880, 19056, 21040, 23820, 31560, 31760, 47640, 63120, 95280, 104411, 208822, 313233, 417644, 522055, 626466, 835288, 1044110, 1252932, 1566165, 1670576, 2088220, 2505864, 3132330, 4176440, 5011728, 6264660, 8352880, 12529320, 25058640]

約数ペア:

[(1, 25058640), (2, 12529320), (3, 8352880), (4, 6264660), (5, 5011728), (6, 4176440), (8, 3132330), (10, 2505864), (12, 2088220), (15, 1670576), (16, 1566165), (20, 1252932), (24, 1044110), (30, 835288), (40, 626466), (48, 522055), (60, 417644), (80, 313233), (120, 208822), (240, 104411), (263, 95280), (397, 63120), (526, 47640), (789, 31760), (794, 31560), (1052, 23820), (1191, 21040), (1315, 19056), (1578, 15880), (1588, 15780), (1985, 12624), (2104, 11910), (2382, 10520), (2630, 9528), (3156, 7940), (3176, 7890), (3945, 6352), (3970, 6312), (4208, 5955), (4764, 5260)]