381607680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{99377}}^1$

素因数の和:99401

約数の個数: 72

約数和(自身を含む): 1218771792

約数和(自身を除く): 837164112

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, 640, 768, 960, 1280, 1920, 3840, 99377, 198754, 298131, 397508, 496885, 596262, 795016, 993770, 1192524, 1490655, 1590032, 1987540, 2385048, 2981310, 3180064, 3975080, 4770096, 5962620, 6360128, 7950160, 9540192, 11925240, 12720256, 15900320, 19080384, 23850480, 25440512, 31800640, 38160768, 47700960, 63601280, 76321536, 95401920, 127202560, 190803840, 381607680]

約数ペア:

[(1, 381607680), (2, 190803840), (3, 127202560), (4, 95401920), (5, 76321536), (6, 63601280), (8, 47700960), (10, 38160768), (12, 31800640), (15, 25440512), (16, 23850480), (20, 19080384), (24, 15900320), (30, 12720256), (32, 11925240), (40, 9540192), (48, 7950160), (60, 6360128), (64, 5962620), (80, 4770096), (96, 3975080), (120, 3180064), (128, 2981310), (160, 2385048), (192, 1987540), (240, 1590032), (256, 1490655), (320, 1192524), (384, 993770), (480, 795016), (640, 596262), (768, 496885), (960, 397508), (1280, 298131), (1920, 198754), (3840, 99377)]