38959920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1100

約数の個数: 160

約数和(自身を含む): 142223040

約数和(自身を除く): 103263120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1061, 1080, 1224, 1360, 1530, 1836, 2040, 2122, 2160, 2295, 2448, 3060, 3183, 3672, 4080, 4244, 4590, 5305, 6120, 6366, 7344, 8488, 9180, 9549, 10610, 12240, 12732, 15915, 16976, 18037, 18360, 19098, 21220, 25464, 28647, 31830, 36074, 36720, 38196, 42440, 47745, 50928, 54111, 57294, 63660, 72148, 76392, 84880, 90185, 95490, 108222, 114588, 127320, 143235, 144296, 152784, 162333, 180370, 190980, 216444, 229176, 254640, 270555, 286470, 288592, 324666, 360740, 381960, 432888, 458352, 486999, 541110, 572940, 649332, 721480, 763920, 811665, 865776, 973998, 1082220, 1145880, 1298664, 1442960, 1623330, 1947996, 2164440, 2291760, 2434995, 2597328, 3246660, 3895992, 4328880, 4869990, 6493320, 7791984, 9739980, 12986640, 19479960, 38959920]

約数ペア:

[(1, 38959920), (2, 19479960), (3, 12986640), (4, 9739980), (5, 7791984), (6, 6493320), (8, 4869990), (9, 4328880), (10, 3895992), (12, 3246660), (15, 2597328), (16, 2434995), (17, 2291760), (18, 2164440), (20, 1947996), (24, 1623330), (27, 1442960), (30, 1298664), (34, 1145880), (36, 1082220), (40, 973998), (45, 865776), (48, 811665), (51, 763920), (54, 721480), (60, 649332), (68, 572940), (72, 541110), (80, 486999), (85, 458352), (90, 432888), (102, 381960), (108, 360740), (120, 324666), (135, 288592), (136, 286470), (144, 270555), (153, 254640), (170, 229176), (180, 216444), (204, 190980), (216, 180370), (240, 162333), (255, 152784), (270, 144296), (272, 143235), (306, 127320), (340, 114588), (360, 108222), (408, 95490), (432, 90185), (459, 84880), (510, 76392), (540, 72148), (612, 63660), (680, 57294), (720, 54111), (765, 50928), (816, 47745), (918, 42440), (1020, 38196), (1061, 36720), (1080, 36074), (1224, 31830), (1360, 28647), (1530, 25464), (1836, 21220), (2040, 19098), (2122, 18360), (2160, 18037), (2295, 16976), (2448, 15915), (3060, 12732), (3183, 12240), (3672, 10610), (4080, 9549), (4244, 9180), (4590, 8488), (5305, 7344), (6120, 6366)]