68578080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142871}}^1$

素因数の和:142889

約数の個数: 48

約数和(自身を含む): 216022464

約数和(自身を除く): 147444384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142871, 285742, 428613, 571484, 714355, 857226, 1142968, 1428710, 1714452, 2143065, 2285936, 2857420, 3428904, 4286130, 4571872, 5714840, 6857808, 8572260, 11429680, 13715616, 17144520, 22859360, 34289040, 68578080]

約数ペア:

[(1, 68578080), (2, 34289040), (3, 22859360), (4, 17144520), (5, 13715616), (6, 11429680), (8, 8572260), (10, 6857808), (12, 5714840), (15, 4571872), (16, 4286130), (20, 3428904), (24, 2857420), (30, 2285936), (32, 2143065), (40, 1714452), (48, 1428710), (60, 1142968), (80, 857226), (96, 714355), (120, 571484), (160, 428613), (240, 285742), (480, 142871)]