13417740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 48642048

約数和(自身を除く): 35224308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 463, 483, 630, 644, 690, 805, 828, 926, 966, 1035, 1260, 1380, 1389, 1449, 1610, 1852, 1932, 2070, 2315, 2415, 2778, 2898, 3220, 3241, 4140, 4167, 4630, 4830, 5556, 5796, 6482, 6945, 7245, 8334, 9260, 9660, 9723, 10649, 12964, 13890, 14490, 16205, 16668, 19446, 20835, 21298, 27780, 28980, 29169, 31947, 32410, 38892, 41670, 42596, 48615, 53245, 58338, 63894, 64820, 74543, 83340, 95841, 97230, 106490, 116676, 127788, 145845, 149086, 159735, 191682, 194460, 212980, 223629, 291690, 298172, 319470, 372715, 383364, 447258, 479205, 583380, 638940, 670887, 745430, 894516, 958410, 1118145, 1341774, 1490860, 1916820, 2236290, 2683548, 3354435, 4472580, 6708870, 13417740]

約数ペア:

[(1, 13417740), (2, 6708870), (3, 4472580), (4, 3354435), (5, 2683548), (6, 2236290), (7, 1916820), (9, 1490860), (10, 1341774), (12, 1118145), (14, 958410), (15, 894516), (18, 745430), (20, 670887), (21, 638940), (23, 583380), (28, 479205), (30, 447258), (35, 383364), (36, 372715), (42, 319470), (45, 298172), (46, 291690), (60, 223629), (63, 212980), (69, 194460), (70, 191682), (84, 159735), (90, 149086), (92, 145845), (105, 127788), (115, 116676), (126, 106490), (138, 97230), (140, 95841), (161, 83340), (180, 74543), (207, 64820), (210, 63894), (230, 58338), (252, 53245), (276, 48615), (315, 42596), (322, 41670), (345, 38892), (414, 32410), (420, 31947), (460, 29169), (463, 28980), (483, 27780), (630, 21298), (644, 20835), (690, 19446), (805, 16668), (828, 16205), (926, 14490), (966, 13890), (1035, 12964), (1260, 10649), (1380, 9723), (1389, 9660), (1449, 9260), (1610, 8334), (1852, 7245), (1932, 6945), (2070, 6482), (2315, 5796), (2415, 5556), (2778, 4830), (2898, 4630), (3220, 4167), (3241, 4140)]