1097249280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{142871}}^1$

素因数の和:142897

約数の個数: 80

約数和(自身を含む): 3507793344

約数和(自身を除く): 2410544064

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 142871, 285742, 428613, 571484, 714355, 857226, 1142968, 1428710, 1714452, 2143065, 2285936, 2857420, 3428904, 4286130, 4571872, 5714840, 6857808, 8572260, 9143744, 11429680, 13715616, 17144520, 18287488, 22859360, 27431232, 34289040, 36574976, 45718720, 54862464, 68578080, 73149952, 91437440, 109724928, 137156160, 182874880, 219449856, 274312320, 365749760, 548624640, 1097249280]

約数ペア:

[(1, 1097249280), (2, 548624640), (3, 365749760), (4, 274312320), (5, 219449856), (6, 182874880), (8, 137156160), (10, 109724928), (12, 91437440), (15, 73149952), (16, 68578080), (20, 54862464), (24, 45718720), (30, 36574976), (32, 34289040), (40, 27431232), (48, 22859360), (60, 18287488), (64, 17144520), (80, 13715616), (96, 11429680), (120, 9143744), (128, 8572260), (160, 6857808), (192, 5714840), (240, 4571872), (256, 4286130), (320, 3428904), (384, 2857420), (480, 2285936), (512, 2143065), (640, 1714452), (768, 1428710), (960, 1142968), (1280, 857226), (1536, 714355), (1920, 571484), (2560, 428613), (3840, 285742), (7680, 142871)]