245366280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227191}}^1$

素因数の和:227211

約数の個数: 64

約数和(自身を含む): 817891200

約数和(自身を除く): 572524920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 227191, 454382, 681573, 908764, 1135955, 1363146, 1817528, 2044719, 2271910, 2726292, 3407865, 4089438, 4543820, 5452584, 6134157, 6815730, 8178876, 9087640, 10223595, 12268314, 13631460, 16357752, 20447190, 24536628, 27262920, 30670785, 40894380, 49073256, 61341570, 81788760, 122683140, 245366280]

約数ペア:

[(1, 245366280), (2, 122683140), (3, 81788760), (4, 61341570), (5, 49073256), (6, 40894380), (8, 30670785), (9, 27262920), (10, 24536628), (12, 20447190), (15, 16357752), (18, 13631460), (20, 12268314), (24, 10223595), (27, 9087640), (30, 8178876), (36, 6815730), (40, 6134157), (45, 5452584), (54, 4543820), (60, 4089438), (72, 3407865), (90, 2726292), (108, 2271910), (120, 2044719), (135, 1817528), (180, 1363146), (216, 1135955), (270, 908764), (360, 681573), (540, 454382), (1080, 227191)]