4918984320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20173}}^1$

素因数の和:20322

約数の個数: 128

約数和(自身を含む): 15803504640

約数和(自身を除く): 10884520320

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20173, 20320, 24384, 30480, 40346, 40640, 48768, 60519, 60960, 80692, 81280, 100865, 121038, 121920, 161384, 201730, 242076, 243840, 302595, 322768, 403460, 484152, 605190, 645536, 806920, 968304, 1210380, 1291072, 1613840, 1936608, 2420760, 2561971, 2582144, 3227680, 3873216, 4841520, 5123942, 6455360, 7685913, 7746432, 9683040, 10247884, 12809855, 12910720, 15371826, 19366080, 20495768, 25619710, 30743652, 38429565, 38732160, 40991536, 51239420, 61487304, 76859130, 81983072, 102478840, 122974608, 153718260, 163966144, 204957680, 245949216, 307436520, 327932288, 409915360, 491898432, 614873040, 819830720, 983796864, 1229746080, 1639661440, 2459492160, 4918984320]

約数ペア:

[(1, 4918984320), (2, 2459492160), (3, 1639661440), (4, 1229746080), (5, 983796864), (6, 819830720), (8, 614873040), (10, 491898432), (12, 409915360), (15, 327932288), (16, 307436520), (20, 245949216), (24, 204957680), (30, 163966144), (32, 153718260), (40, 122974608), (48, 102478840), (60, 81983072), (64, 76859130), (80, 61487304), (96, 51239420), (120, 40991536), (127, 38732160), (128, 38429565), (160, 30743652), (192, 25619710), (240, 20495768), (254, 19366080), (320, 15371826), (381, 12910720), (384, 12809855), (480, 10247884), (508, 9683040), (635, 7746432), (640, 7685913), (762, 6455360), (960, 5123942), (1016, 4841520), (1270, 3873216), (1524, 3227680), (1905, 2582144), (1920, 2561971), (2032, 2420760), (2540, 1936608), (3048, 1613840), (3810, 1291072), (4064, 1210380), (5080, 968304), (6096, 806920), (7620, 645536), (8128, 605190), (10160, 484152), (12192, 403460), (15240, 322768), (16256, 302595), (20173, 243840), (20320, 242076), (24384, 201730), (30480, 161384), (40346, 121920), (40640, 121038), (48768, 100865), (60519, 81280), (60960, 80692)]