1915460640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1217}}^1$

素因数の和:2331

約数の個数: 144

約数和(自身を含む): 6547865688

約数和(自身を除く): 4632405048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1093, 1217, 1440, 2186, 2434, 3279, 3651, 4372, 4868, 5465, 6085, 6558, 7302, 8744, 9736, 9837, 10930, 10953, 12170, 13116, 14604, 16395, 17488, 18255, 19472, 19674, 21860, 21906, 24340, 26232, 29208, 32790, 34976, 36510, 38944, 39348, 43720, 43812, 48680, 49185, 52464, 54765, 58416, 65580, 73020, 78696, 87440, 87624, 97360, 98370, 104928, 109530, 116832, 131160, 146040, 157392, 174880, 175248, 194720, 196740, 219060, 262320, 292080, 314784, 350496, 393480, 438120, 524640, 584160, 786960, 876240, 1330181, 1573920, 1752480, 2660362, 3990543, 5320724, 6650905, 7981086, 10641448, 11971629, 13301810, 15962172, 19952715, 21282896, 23943258, 26603620, 31924344, 39905430, 42565792, 47886516, 53207240, 59858145, 63848688, 79810860, 95773032, 106414480, 119716290, 127697376, 159621720, 191546064, 212828960, 239432580, 319243440, 383092128, 478865160, 638486880, 957730320, 1915460640]

約数ペア:

[(1, 1915460640), (2, 957730320), (3, 638486880), (4, 478865160), (5, 383092128), (6, 319243440), (8, 239432580), (9, 212828960), (10, 191546064), (12, 159621720), (15, 127697376), (16, 119716290), (18, 106414480), (20, 95773032), (24, 79810860), (30, 63848688), (32, 59858145), (36, 53207240), (40, 47886516), (45, 42565792), (48, 39905430), (60, 31924344), (72, 26603620), (80, 23943258), (90, 21282896), (96, 19952715), (120, 15962172), (144, 13301810), (160, 11971629), (180, 10641448), (240, 7981086), (288, 6650905), (360, 5320724), (480, 3990543), (720, 2660362), (1093, 1752480), (1217, 1573920), (1440, 1330181), (2186, 876240), (2434, 786960), (3279, 584160), (3651, 524640), (4372, 438120), (4868, 393480), (5465, 350496), (6085, 314784), (6558, 292080), (7302, 262320), (8744, 219060), (9736, 196740), (9837, 194720), (10930, 175248), (10953, 174880), (12170, 157392), (13116, 146040), (14604, 131160), (16395, 116832), (17488, 109530), (18255, 104928), (19472, 98370), (19674, 97360), (21860, 87624), (21906, 87440), (24340, 78696), (26232, 73020), (29208, 65580), (32790, 58416), (34976, 54765), (36510, 52464), (38944, 49185), (39348, 48680), (43720, 43812)]