8765640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 30696120

約数和(自身を除く): 21930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1873, 2340, 3746, 4680, 5619, 7492, 9365, 11238, 14984, 16857, 18730, 22476, 24349, 28095, 33714, 37460, 44952, 48698, 56190, 67428, 73047, 74920, 84285, 97396, 112380, 121745, 134856, 146094, 168570, 194792, 219141, 224760, 243490, 292188, 337140, 365235, 438282, 486980, 584376, 674280, 730470, 876564, 973960, 1095705, 1460940, 1753128, 2191410, 2921880, 4382820, 8765640]

約数ペア:

[(1, 8765640), (2, 4382820), (3, 2921880), (4, 2191410), (5, 1753128), (6, 1460940), (8, 1095705), (9, 973960), (10, 876564), (12, 730470), (13, 674280), (15, 584376), (18, 486980), (20, 438282), (24, 365235), (26, 337140), (30, 292188), (36, 243490), (39, 224760), (40, 219141), (45, 194792), (52, 168570), (60, 146094), (65, 134856), (72, 121745), (78, 112380), (90, 97396), (104, 84285), (117, 74920), (120, 73047), (130, 67428), (156, 56190), (180, 48698), (195, 44952), (234, 37460), (260, 33714), (312, 28095), (360, 24349), (390, 22476), (468, 18730), (520, 16857), (585, 14984), (780, 11238), (936, 9365), (1170, 7492), (1560, 5619), (1873, 4680), (2340, 3746)]