1864380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 6257664

約数和(自身を除く): 4393284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 193, 210, 230, 276, 322, 345, 386, 420, 460, 483, 579, 644, 690, 772, 805, 965, 966, 1158, 1351, 1380, 1610, 1930, 1932, 2316, 2415, 2702, 2895, 3220, 3860, 4053, 4439, 4830, 5404, 5790, 6755, 8106, 8878, 9660, 11580, 13317, 13510, 16212, 17756, 20265, 22195, 26634, 27020, 31073, 40530, 44390, 53268, 62146, 66585, 81060, 88780, 93219, 124292, 133170, 155365, 186438, 266340, 310730, 372876, 466095, 621460, 932190, 1864380]

約数ペア:

[(1, 1864380), (2, 932190), (3, 621460), (4, 466095), (5, 372876), (6, 310730), (7, 266340), (10, 186438), (12, 155365), (14, 133170), (15, 124292), (20, 93219), (21, 88780), (23, 81060), (28, 66585), (30, 62146), (35, 53268), (42, 44390), (46, 40530), (60, 31073), (69, 27020), (70, 26634), (84, 22195), (92, 20265), (105, 17756), (115, 16212), (138, 13510), (140, 13317), (161, 11580), (193, 9660), (210, 8878), (230, 8106), (276, 6755), (322, 5790), (345, 5404), (386, 4830), (420, 4439), (460, 4053), (483, 3860), (579, 3220), (644, 2895), (690, 2702), (772, 2415), (805, 2316), (965, 1932), (966, 1930), (1158, 1610), (1351, 1380)]