78743340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3773

約数の個数: 120

約数和(自身を含む): 266093520

約数和(自身を除く): 187350180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3739, 4212, 5265, 7020, 7478, 10530, 11217, 14956, 18695, 21060, 22434, 33651, 37390, 44868, 48607, 56085, 67302, 74780, 97214, 100953, 112170, 134604, 145821, 168255, 194428, 201906, 224340, 243035, 291642, 302859, 336510, 403812, 437463, 486070, 504765, 583284, 605718, 673020, 729105, 874926, 972140, 1009530, 1211436, 1312389, 1458210, 1514295, 1749852, 2019060, 2187315, 2624778, 2916420, 3028590, 3937167, 4374630, 5249556, 6057180, 6561945, 7874334, 8749260, 13123890, 15748668, 19685835, 26247780, 39371670, 78743340]

約数ペア:

[(1, 78743340), (2, 39371670), (3, 26247780), (4, 19685835), (5, 15748668), (6, 13123890), (9, 8749260), (10, 7874334), (12, 6561945), (13, 6057180), (15, 5249556), (18, 4374630), (20, 3937167), (26, 3028590), (27, 2916420), (30, 2624778), (36, 2187315), (39, 2019060), (45, 1749852), (52, 1514295), (54, 1458210), (60, 1312389), (65, 1211436), (78, 1009530), (81, 972140), (90, 874926), (108, 729105), (117, 673020), (130, 605718), (135, 583284), (156, 504765), (162, 486070), (180, 437463), (195, 403812), (234, 336510), (260, 302859), (270, 291642), (324, 243035), (351, 224340), (390, 201906), (405, 194428), (468, 168255), (540, 145821), (585, 134604), (702, 112170), (780, 100953), (810, 97214), (1053, 74780), (1170, 67302), (1404, 56085), (1620, 48607), (1755, 44868), (2106, 37390), (2340, 33651), (3510, 22434), (3739, 21060), (4212, 18695), (5265, 14956), (7020, 11217), (7478, 10530)]