2019288420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4457}}^1$

素因数の和:5314

約数の個数: 96

約数和(自身を含む): 6291129600

約数和(自身を除く): 4271841180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 839, 1678, 2517, 3356, 4195, 4457, 5034, 7551, 8390, 8914, 10068, 12585, 13371, 15102, 16780, 17828, 22285, 22653, 25170, 26742, 30204, 37755, 40113, 44570, 45306, 50340, 53484, 66855, 75510, 80226, 89140, 90612, 113265, 120339, 133710, 151020, 160452, 200565, 226530, 240678, 267420, 401130, 453060, 481356, 601695, 802260, 1203390, 2406780, 3739423, 7478846, 11218269, 14957692, 18697115, 22436538, 33654807, 37394230, 44873076, 56091345, 67309614, 74788460, 100964421, 112182690, 134619228, 168274035, 201928842, 224365380, 336548070, 403857684, 504822105, 673096140, 1009644210, 2019288420]

約数ペア:

[(1, 2019288420), (2, 1009644210), (3, 673096140), (4, 504822105), (5, 403857684), (6, 336548070), (9, 224365380), (10, 201928842), (12, 168274035), (15, 134619228), (18, 112182690), (20, 100964421), (27, 74788460), (30, 67309614), (36, 56091345), (45, 44873076), (54, 37394230), (60, 33654807), (90, 22436538), (108, 18697115), (135, 14957692), (180, 11218269), (270, 7478846), (540, 3739423), (839, 2406780), (1678, 1203390), (2517, 802260), (3356, 601695), (4195, 481356), (4457, 453060), (5034, 401130), (7551, 267420), (8390, 240678), (8914, 226530), (10068, 200565), (12585, 160452), (13371, 151020), (15102, 133710), (16780, 120339), (17828, 113265), (22285, 90612), (22653, 89140), (25170, 80226), (26742, 75510), (30204, 66855), (37755, 53484), (40113, 50340), (44570, 45306)]