15697427640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{6217}}^1$

素因数の和:6681

約数の個数: 128

約数和(自身を含む): 48109412160

約数和(自身を除く): 32411984520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 397, 424, 530, 636, 794, 795, 1060, 1191, 1272, 1588, 1590, 1985, 2120, 2382, 3176, 3180, 3970, 4764, 5955, 6217, 6360, 7940, 9528, 11910, 12434, 15880, 18651, 21041, 23820, 24868, 31085, 37302, 42082, 47640, 49736, 62170, 63123, 74604, 84164, 93255, 105205, 124340, 126246, 149208, 168328, 186510, 210410, 248680, 252492, 315615, 329501, 373020, 420820, 504984, 631230, 659002, 746040, 841640, 988503, 1262460, 1318004, 1647505, 1977006, 2468149, 2524920, 2636008, 3295010, 3954012, 4936298, 4942515, 6590020, 7404447, 7908024, 9872596, 9885030, 12340745, 13180040, 14808894, 19745192, 19770060, 24681490, 29617788, 37022235, 39540120, 49362980, 59235576, 74044470, 98725960, 130811897, 148088940, 261623794, 296177880, 392435691, 523247588, 654059485, 784871382, 1046495176, 1308118970, 1569742764, 1962178455, 2616237940, 3139485528, 3924356910, 5232475880, 7848713820, 15697427640]

約数ペア:

[(1, 15697427640), (2, 7848713820), (3, 5232475880), (4, 3924356910), (5, 3139485528), (6, 2616237940), (8, 1962178455), (10, 1569742764), (12, 1308118970), (15, 1046495176), (20, 784871382), (24, 654059485), (30, 523247588), (40, 392435691), (53, 296177880), (60, 261623794), (106, 148088940), (120, 130811897), (159, 98725960), (212, 74044470), (265, 59235576), (318, 49362980), (397, 39540120), (424, 37022235), (530, 29617788), (636, 24681490), (794, 19770060), (795, 19745192), (1060, 14808894), (1191, 13180040), (1272, 12340745), (1588, 9885030), (1590, 9872596), (1985, 7908024), (2120, 7404447), (2382, 6590020), (3176, 4942515), (3180, 4936298), (3970, 3954012), (4764, 3295010), (5955, 2636008), (6217, 2524920), (6360, 2468149), (7940, 1977006), (9528, 1647505), (11910, 1318004), (12434, 1262460), (15880, 988503), (18651, 841640), (21041, 746040), (23820, 659002), (24868, 631230), (31085, 504984), (37302, 420820), (42082, 373020), (47640, 329501), (49736, 315615), (62170, 252492), (63123, 248680), (74604, 210410), (84164, 186510), (93255, 168328), (105205, 149208), (124340, 126246)]