2900880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 10713600

約数和(自身を除く): 7812720

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, 79, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 158, 170, 180, 204, 216, 237, 240, 255, 270, 272, 306, 316, 340, 360, 395, 408, 432, 459, 474, 510, 540, 612, 632, 680, 711, 720, 765, 790, 816, 918, 948, 1020, 1080, 1185, 1224, 1264, 1343, 1360, 1422, 1530, 1580, 1836, 1896, 2040, 2133, 2160, 2295, 2370, 2448, 2686, 2844, 3060, 3160, 3555, 3672, 3792, 4029, 4080, 4266, 4590, 4740, 5372, 5688, 6120, 6320, 6715, 7110, 7344, 8058, 8532, 9180, 9480, 10665, 10744, 11376, 12087, 12240, 13430, 14220, 16116, 17064, 18360, 18960, 20145, 21330, 21488, 24174, 26860, 28440, 32232, 34128, 36261, 36720, 40290, 42660, 48348, 53720, 56880, 60435, 64464, 72522, 80580, 85320, 96696, 107440, 120870, 145044, 161160, 170640, 181305, 193392, 241740, 290088, 322320, 362610, 483480, 580176, 725220, 966960, 1450440, 2900880]

約数ペア:

[(1, 2900880), (2, 1450440), (3, 966960), (4, 725220), (5, 580176), (6, 483480), (8, 362610), (9, 322320), (10, 290088), (12, 241740), (15, 193392), (16, 181305), (17, 170640), (18, 161160), (20, 145044), (24, 120870), (27, 107440), (30, 96696), (34, 85320), (36, 80580), (40, 72522), (45, 64464), (48, 60435), (51, 56880), (54, 53720), (60, 48348), (68, 42660), (72, 40290), (79, 36720), (80, 36261), (85, 34128), (90, 32232), (102, 28440), (108, 26860), (120, 24174), (135, 21488), (136, 21330), (144, 20145), (153, 18960), (158, 18360), (170, 17064), (180, 16116), (204, 14220), (216, 13430), (237, 12240), (240, 12087), (255, 11376), (270, 10744), (272, 10665), (306, 9480), (316, 9180), (340, 8532), (360, 8058), (395, 7344), (408, 7110), (432, 6715), (459, 6320), (474, 6120), (510, 5688), (540, 5372), (612, 4740), (632, 4590), (680, 4266), (711, 4080), (720, 4029), (765, 3792), (790, 3672), (816, 3555), (918, 3160), (948, 3060), (1020, 2844), (1080, 2686), (1185, 2448), (1224, 2370), (1264, 2295), (1343, 2160), (1360, 2133), (1422, 2040), (1530, 1896), (1580, 1836)]