3840840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 12804480

約数和(自身を除く): 8963640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 227, 235, 282, 360, 376, 423, 454, 470, 564, 681, 705, 846, 908, 940, 1128, 1135, 1362, 1410, 1692, 1816, 1880, 2043, 2115, 2270, 2724, 2820, 3384, 3405, 4086, 4230, 4540, 5448, 5640, 6810, 8172, 8460, 9080, 10215, 10669, 13620, 16344, 16920, 20430, 21338, 27240, 32007, 40860, 42676, 53345, 64014, 81720, 85352, 96021, 106690, 128028, 160035, 192042, 213380, 256056, 320070, 384084, 426760, 480105, 640140, 768168, 960210, 1280280, 1920420, 3840840]

約数ペア:

[(1, 3840840), (2, 1920420), (3, 1280280), (4, 960210), (5, 768168), (6, 640140), (8, 480105), (9, 426760), (10, 384084), (12, 320070), (15, 256056), (18, 213380), (20, 192042), (24, 160035), (30, 128028), (36, 106690), (40, 96021), (45, 85352), (47, 81720), (60, 64014), (72, 53345), (90, 42676), (94, 40860), (120, 32007), (141, 27240), (180, 21338), (188, 20430), (227, 16920), (235, 16344), (282, 13620), (360, 10669), (376, 10215), (423, 9080), (454, 8460), (470, 8172), (564, 6810), (681, 5640), (705, 5448), (846, 4540), (908, 4230), (940, 4086), (1128, 3405), (1135, 3384), (1362, 2820), (1410, 2724), (1692, 2270), (1816, 2115), (1880, 2043)]