72901440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 265678920

約数和(自身を除く): 192777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1489, 1530, 1632, 2040, 2448, 2720, 2880, 2978, 3060, 3264, 4080, 4467, 4896, 5440, 5956, 6120, 7445, 8160, 8934, 9792, 11912, 12240, 13401, 14890, 16320, 17868, 22335, 23824, 24480, 25313, 26802, 29780, 35736, 44670, 47648, 48960, 50626, 53604, 59560, 67005, 71472, 75939, 89340, 95296, 101252, 107208, 119120, 126565, 134010, 142944, 151878, 178680, 202504, 214416, 227817, 238240, 253130, 268020, 285888, 303756, 357360, 379695, 405008, 428832, 455634, 476480, 506260, 536040, 607512, 714720, 759390, 810016, 857664, 911268, 1012520, 1072080, 1139085, 1215024, 1429440, 1518780, 1620032, 1822536, 2025040, 2144160, 2278170, 2430048, 3037560, 3645072, 4050080, 4288320, 4556340, 4860096, 6075120, 7290144, 8100160, 9112680, 12150240, 14580288, 18225360, 24300480, 36450720, 72901440]

約数ペア:

[(1, 72901440), (2, 36450720), (3, 24300480), (4, 18225360), (5, 14580288), (6, 12150240), (8, 9112680), (9, 8100160), (10, 7290144), (12, 6075120), (15, 4860096), (16, 4556340), (17, 4288320), (18, 4050080), (20, 3645072), (24, 3037560), (30, 2430048), (32, 2278170), (34, 2144160), (36, 2025040), (40, 1822536), (45, 1620032), (48, 1518780), (51, 1429440), (60, 1215024), (64, 1139085), (68, 1072080), (72, 1012520), (80, 911268), (85, 857664), (90, 810016), (96, 759390), (102, 714720), (120, 607512), (136, 536040), (144, 506260), (153, 476480), (160, 455634), (170, 428832), (180, 405008), (192, 379695), (204, 357360), (240, 303756), (255, 285888), (272, 268020), (288, 253130), (306, 238240), (320, 227817), (340, 214416), (360, 202504), (408, 178680), (480, 151878), (510, 142944), (544, 134010), (576, 126565), (612, 119120), (680, 107208), (720, 101252), (765, 95296), (816, 89340), (960, 75939), (1020, 71472), (1088, 67005), (1224, 59560), (1360, 53604), (1440, 50626), (1489, 48960), (1530, 47648), (1632, 44670), (2040, 35736), (2448, 29780), (2720, 26802), (2880, 25313), (2978, 24480), (3060, 23824), (3264, 22335), (4080, 17868), (4467, 16320), (4896, 14890), (5440, 13401), (5956, 12240), (6120, 11912), (7445, 9792), (8160, 8934)]