16927920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 61871040

約数和(自身を除く): 44943120

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, 461, 510, 540, 612, 680, 720, 765, 816, 918, 922, 1020, 1080, 1224, 1360, 1383, 1530, 1836, 1844, 2040, 2160, 2295, 2305, 2448, 2766, 3060, 3672, 3688, 4080, 4149, 4590, 4610, 5532, 6120, 6915, 7344, 7376, 7837, 8298, 9180, 9220, 11064, 12240, 12447, 13830, 15674, 16596, 18360, 18440, 20745, 22128, 23511, 24894, 27660, 31348, 33192, 36720, 36880, 39185, 41490, 47022, 49788, 55320, 62235, 62696, 66384, 70533, 78370, 82980, 94044, 99576, 110640, 117555, 124470, 125392, 141066, 156740, 165960, 188088, 199152, 211599, 235110, 248940, 282132, 313480, 331920, 352665, 376176, 423198, 470220, 497880, 564264, 626960, 705330, 846396, 940440, 995760, 1057995, 1128528, 1410660, 1692792, 1880880, 2115990, 2821320, 3385584, 4231980, 5642640, 8463960, 16927920]

約数ペア:

[(1, 16927920), (2, 8463960), (3, 5642640), (4, 4231980), (5, 3385584), (6, 2821320), (8, 2115990), (9, 1880880), (10, 1692792), (12, 1410660), (15, 1128528), (16, 1057995), (17, 995760), (18, 940440), (20, 846396), (24, 705330), (27, 626960), (30, 564264), (34, 497880), (36, 470220), (40, 423198), (45, 376176), (48, 352665), (51, 331920), (54, 313480), (60, 282132), (68, 248940), (72, 235110), (80, 211599), (85, 199152), (90, 188088), (102, 165960), (108, 156740), (120, 141066), (135, 125392), (136, 124470), (144, 117555), (153, 110640), (170, 99576), (180, 94044), (204, 82980), (216, 78370), (240, 70533), (255, 66384), (270, 62696), (272, 62235), (306, 55320), (340, 49788), (360, 47022), (408, 41490), (432, 39185), (459, 36880), (461, 36720), (510, 33192), (540, 31348), (612, 27660), (680, 24894), (720, 23511), (765, 22128), (816, 20745), (918, 18440), (922, 18360), (1020, 16596), (1080, 15674), (1224, 13830), (1360, 12447), (1383, 12240), (1530, 11064), (1836, 9220), (1844, 9180), (2040, 8298), (2160, 7837), (2295, 7376), (2305, 7344), (2448, 6915), (2766, 6120), (3060, 5532), (3672, 4610), (3688, 4590), (4080, 4149)]