127961520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3271}}^1$

素因数の和:3450

約数の個数: 80

約数和(自身を含む): 399236352

約数和(自身を除く): 271274832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3271, 3912, 4890, 6520, 6542, 7824, 9780, 9813, 13040, 13084, 16355, 19560, 19626, 26168, 32710, 39120, 39252, 49065, 52336, 65420, 78504, 98130, 130840, 157008, 196260, 261680, 392520, 533173, 785040, 1066346, 1599519, 2132692, 2665865, 3199038, 4265384, 5331730, 6398076, 7997595, 8530768, 10663460, 12796152, 15995190, 21326920, 25592304, 31990380, 42653840, 63980760, 127961520]

約数ペア:

[(1, 127961520), (2, 63980760), (3, 42653840), (4, 31990380), (5, 25592304), (6, 21326920), (8, 15995190), (10, 12796152), (12, 10663460), (15, 8530768), (16, 7997595), (20, 6398076), (24, 5331730), (30, 4265384), (40, 3199038), (48, 2665865), (60, 2132692), (80, 1599519), (120, 1066346), (163, 785040), (240, 533173), (326, 392520), (489, 261680), (652, 196260), (815, 157008), (978, 130840), (1304, 98130), (1630, 78504), (1956, 65420), (2445, 52336), (2608, 49065), (3260, 39252), (3271, 39120), (3912, 32710), (4890, 26168), (6520, 19626), (6542, 19560), (7824, 16355), (9780, 13084), (9813, 13040)]