879482040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{18461}}^1$

素因数の和:18872

約数の個数: 64

約数和(自身を含む): 2645235360

約数和(自身を除く): 1765753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 18461, 23820, 36922, 47640, 55383, 73844, 92305, 110766, 147688, 184610, 221532, 276915, 369220, 443064, 553830, 738440, 1107660, 2215320, 7329017, 14658034, 21987051, 29316068, 36645085, 43974102, 58632136, 73290170, 87948204, 109935255, 146580340, 175896408, 219870510, 293160680, 439741020, 879482040]

約数ペア:

[(1, 879482040), (2, 439741020), (3, 293160680), (4, 219870510), (5, 175896408), (6, 146580340), (8, 109935255), (10, 87948204), (12, 73290170), (15, 58632136), (20, 43974102), (24, 36645085), (30, 29316068), (40, 21987051), (60, 14658034), (120, 7329017), (397, 2215320), (794, 1107660), (1191, 738440), (1588, 553830), (1985, 443064), (2382, 369220), (3176, 276915), (3970, 221532), (4764, 184610), (5955, 147688), (7940, 110766), (9528, 92305), (11910, 73844), (15880, 55383), (18461, 47640), (23820, 36922)]