1372880016

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20811

約数の個数: 120

約数和(自身を含む): 4219042464

約数和(自身を除く): 2846162448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1224, 1296, 1377, 1836, 1944, 2448, 2754, 3672, 3888, 4131, 5508, 7344, 8262, 11016, 16524, 20771, 22032, 33048, 41542, 62313, 66096, 83084, 124626, 166168, 186939, 249252, 332336, 353107, 373878, 498504, 560817, 706214, 747756, 997008, 1059321, 1121634, 1412428, 1495512, 1682451, 2118642, 2243268, 2824856, 2991024, 3177963, 3364902, 4237284, 4486536, 5047353, 5649712, 6355926, 6729804, 8474568, 8973072, 9533889, 10094706, 12711852, 13459608, 16949136, 19067778, 20189412, 25423704, 26919216, 28601667, 38135556, 40378824, 50847408, 57203334, 76271112, 80757648, 85805001, 114406668, 152542224, 171610002, 228813336, 343220004, 457626672, 686440008, 1372880016]

約数ペア:

[(1, 1372880016), (2, 686440008), (3, 457626672), (4, 343220004), (6, 228813336), (8, 171610002), (9, 152542224), (12, 114406668), (16, 85805001), (17, 80757648), (18, 76271112), (24, 57203334), (27, 50847408), (34, 40378824), (36, 38135556), (48, 28601667), (51, 26919216), (54, 25423704), (68, 20189412), (72, 19067778), (81, 16949136), (102, 13459608), (108, 12711852), (136, 10094706), (144, 9533889), (153, 8973072), (162, 8474568), (204, 6729804), (216, 6355926), (243, 5649712), (272, 5047353), (306, 4486536), (324, 4237284), (408, 3364902), (432, 3177963), (459, 2991024), (486, 2824856), (612, 2243268), (648, 2118642), (816, 1682451), (918, 1495512), (972, 1412428), (1224, 1121634), (1296, 1059321), (1377, 997008), (1836, 747756), (1944, 706214), (2448, 560817), (2754, 498504), (3672, 373878), (3888, 353107), (4131, 332336), (5508, 249252), (7344, 186939), (8262, 166168), (11016, 124626), (16524, 83084), (20771, 66096), (22032, 62313), (33048, 41542)]