6474780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 72

約数和(自身を含む): 21158592

約数和(自身を除く): 14683812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2767, 5534, 8301, 11068, 13835, 16602, 24903, 27670, 33204, 35971, 41505, 49806, 55340, 71942, 83010, 99612, 107913, 124515, 143884, 166020, 179855, 215826, 249030, 323739, 359710, 431652, 498060, 539565, 647478, 719420, 1079130, 1294956, 1618695, 2158260, 3237390, 6474780]

約数ペア:

[(1, 6474780), (2, 3237390), (3, 2158260), (4, 1618695), (5, 1294956), (6, 1079130), (9, 719420), (10, 647478), (12, 539565), (13, 498060), (15, 431652), (18, 359710), (20, 323739), (26, 249030), (30, 215826), (36, 179855), (39, 166020), (45, 143884), (52, 124515), (60, 107913), (65, 99612), (78, 83010), (90, 71942), (117, 55340), (130, 49806), (156, 41505), (180, 35971), (195, 33204), (234, 27670), (260, 24903), (390, 16602), (468, 13835), (585, 11068), (780, 8301), (1170, 5534), (2340, 2767)]