91971120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 286981632

約数和(自身を除く): 195010512

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, 2351, 2445, 2608, 3260, 3912, 4702, 4890, 6520, 7053, 7824, 9404, 9780, 11755, 13040, 14106, 18808, 19560, 23510, 28212, 35265, 37616, 39120, 47020, 56424, 70530, 94040, 112848, 141060, 188080, 282120, 383213, 564240, 766426, 1149639, 1532852, 1916065, 2299278, 3065704, 3832130, 4598556, 5748195, 6131408, 7664260, 9197112, 11496390, 15328520, 18394224, 22992780, 30657040, 45985560, 91971120]

約数ペア:

[(1, 91971120), (2, 45985560), (3, 30657040), (4, 22992780), (5, 18394224), (6, 15328520), (8, 11496390), (10, 9197112), (12, 7664260), (15, 6131408), (16, 5748195), (20, 4598556), (24, 3832130), (30, 3065704), (40, 2299278), (48, 1916065), (60, 1532852), (80, 1149639), (120, 766426), (163, 564240), (240, 383213), (326, 282120), (489, 188080), (652, 141060), (815, 112848), (978, 94040), (1304, 70530), (1630, 56424), (1956, 47020), (2351, 39120), (2445, 37616), (2608, 35265), (3260, 28212), (3912, 23510), (4702, 19560), (4890, 18808), (6520, 14106), (7053, 13040), (7824, 11755), (9404, 9780)]