120678720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{125707}}^1$

素因数の和:125727

約数の個数: 56

約数和(自身を含む): 383157984

約数和(自身を除く): 262479264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 125707, 251414, 377121, 502828, 628535, 754242, 1005656, 1257070, 1508484, 1885605, 2011312, 2514140, 3016968, 3771210, 4022624, 5028280, 6033936, 7542420, 8045248, 10056560, 12067872, 15084840, 20113120, 24135744, 30169680, 40226240, 60339360, 120678720]

約数ペア:

[(1, 120678720), (2, 60339360), (3, 40226240), (4, 30169680), (5, 24135744), (6, 20113120), (8, 15084840), (10, 12067872), (12, 10056560), (15, 8045248), (16, 7542420), (20, 6033936), (24, 5028280), (30, 4022624), (32, 3771210), (40, 3016968), (48, 2514140), (60, 2011312), (64, 1885605), (80, 1508484), (96, 1257070), (120, 1005656), (160, 754242), (192, 628535), (240, 502828), (320, 377121), (480, 251414), (960, 125707)]