17890680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 57153600

約数和(自身を除く): 39262920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 97, 106, 116, 120, 145, 159, 174, 194, 212, 232, 265, 290, 291, 318, 348, 388, 424, 435, 485, 530, 580, 582, 636, 696, 776, 795, 870, 970, 1060, 1160, 1164, 1272, 1455, 1537, 1590, 1740, 1940, 2120, 2328, 2813, 2910, 3074, 3180, 3480, 3880, 4611, 5141, 5626, 5820, 6148, 6360, 7685, 8439, 9222, 10282, 11252, 11640, 12296, 14065, 15370, 15423, 16878, 18444, 20564, 22504, 23055, 25705, 28130, 30740, 30846, 33756, 36888, 41128, 42195, 46110, 51410, 56260, 61480, 61692, 67512, 77115, 84390, 92220, 102820, 112520, 123384, 149089, 154230, 168780, 184440, 205640, 298178, 308460, 337560, 447267, 596356, 616920, 745445, 894534, 1192712, 1490890, 1789068, 2236335, 2981780, 3578136, 4472670, 5963560, 8945340, 17890680]

約数ペア:

[(1, 17890680), (2, 8945340), (3, 5963560), (4, 4472670), (5, 3578136), (6, 2981780), (8, 2236335), (10, 1789068), (12, 1490890), (15, 1192712), (20, 894534), (24, 745445), (29, 616920), (30, 596356), (40, 447267), (53, 337560), (58, 308460), (60, 298178), (87, 205640), (97, 184440), (106, 168780), (116, 154230), (120, 149089), (145, 123384), (159, 112520), (174, 102820), (194, 92220), (212, 84390), (232, 77115), (265, 67512), (290, 61692), (291, 61480), (318, 56260), (348, 51410), (388, 46110), (424, 42195), (435, 41128), (485, 36888), (530, 33756), (580, 30846), (582, 30740), (636, 28130), (696, 25705), (776, 23055), (795, 22504), (870, 20564), (970, 18444), (1060, 16878), (1160, 15423), (1164, 15370), (1272, 14065), (1455, 12296), (1537, 11640), (1590, 11252), (1740, 10282), (1940, 9222), (2120, 8439), (2328, 7685), (2813, 6360), (2910, 6148), (3074, 5820), (3180, 5626), (3480, 5141), (3880, 4611)]