8749260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3767

約数の個数: 72

約数和(自身を含む): 28588560

約数和(自身を除く): 19839300

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, 3739, 7478, 11217, 14956, 18695, 22434, 33651, 37390, 44868, 48607, 56085, 67302, 74780, 97214, 112170, 134604, 145821, 168255, 194428, 224340, 243035, 291642, 336510, 437463, 486070, 583284, 673020, 729105, 874926, 972140, 1458210, 1749852, 2187315, 2916420, 4374630, 8749260]

約数ペア:

[(1, 8749260), (2, 4374630), (3, 2916420), (4, 2187315), (5, 1749852), (6, 1458210), (9, 972140), (10, 874926), (12, 729105), (13, 673020), (15, 583284), (18, 486070), (20, 437463), (26, 336510), (30, 291642), (36, 243035), (39, 224340), (45, 194428), (52, 168255), (60, 145821), (65, 134604), (78, 112170), (90, 97214), (117, 74780), (130, 67302), (156, 56085), (180, 48607), (195, 44868), (234, 37390), (260, 33651), (390, 22434), (468, 18695), (585, 14956), (780, 11217), (1170, 7478), (2340, 3739)]