63980760

素因数分解:

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

素因数の和:3448

約数の個数: 64

約数和(自身を含む): 193178880

約数和(自身を除く): 129198120

約数列:

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

約数ペア:

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