1120704720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7151}}^1$

素因数の和:7820

約数の個数: 80

約数和(自身を含む): 3479991552

約数和(自身を除く): 2359286832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1306, 1959, 2612, 3265, 3918, 5224, 6530, 7151, 7836, 9795, 10448, 13060, 14302, 15672, 19590, 21453, 26120, 28604, 31344, 35755, 39180, 42906, 52240, 57208, 71510, 78360, 85812, 107265, 114416, 143020, 156720, 171624, 214530, 286040, 343248, 429060, 572080, 858120, 1716240, 4669603, 9339206, 14008809, 18678412, 23348015, 28017618, 37356824, 46696030, 56035236, 70044045, 74713648, 93392060, 112070472, 140088090, 186784120, 224140944, 280176180, 373568240, 560352360, 1120704720]

約数ペア:

[(1, 1120704720), (2, 560352360), (3, 373568240), (4, 280176180), (5, 224140944), (6, 186784120), (8, 140088090), (10, 112070472), (12, 93392060), (15, 74713648), (16, 70044045), (20, 56035236), (24, 46696030), (30, 37356824), (40, 28017618), (48, 23348015), (60, 18678412), (80, 14008809), (120, 9339206), (240, 4669603), (653, 1716240), (1306, 858120), (1959, 572080), (2612, 429060), (3265, 343248), (3918, 286040), (5224, 214530), (6530, 171624), (7151, 156720), (7836, 143020), (9795, 114416), (10448, 107265), (13060, 85812), (14302, 78360), (15672, 71510), (19590, 57208), (21453, 52240), (26120, 42906), (28604, 39180), (31344, 35755)]