2015222004

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 5939028480

約数和(自身を除く): 3923806476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 43, 46, 54, 57, 69, 76, 81, 86, 92, 108, 114, 129, 138, 162, 171, 172, 207, 228, 258, 276, 324, 331, 342, 387, 414, 437, 513, 516, 621, 662, 684, 774, 817, 828, 874, 989, 993, 1026, 1161, 1242, 1311, 1324, 1539, 1548, 1634, 1748, 1863, 1978, 1986, 2052, 2322, 2451, 2484, 2622, 2967, 2979, 3078, 3268, 3483, 3726, 3933, 3956, 3972, 4644, 4902, 5244, 5934, 5958, 6156, 6289, 6966, 7353, 7452, 7613, 7866, 8901, 8937, 9804, 11799, 11868, 11916, 12578, 13932, 14233, 14706, 15226, 15732, 17802, 17874, 18791, 18867, 22059, 22839, 23598, 25156, 26703, 26811, 28466, 29412, 30452, 35397, 35604, 35748, 37582, 37734, 42699, 44118, 45678, 47196, 53406, 53622, 56373, 56601, 56932, 66177, 68517, 70794, 75164, 75468, 80109, 85398, 88236, 91356, 106812, 107244, 112746, 113202, 128097, 132354, 137034, 141588, 144647, 160218, 169119, 169803, 170796, 205551, 225492, 226404, 256194, 264708, 270427, 274068, 289294, 320436, 327359, 338238, 339606, 384291, 411102, 433941, 507357, 509409, 512388, 540854, 578588, 616653, 654718, 676476, 679212, 768582, 811281, 822204, 867882, 982077, 1014714, 1018818, 1081708, 1152873, 1233306, 1301823, 1309436, 1522071, 1537164, 1622562, 1735764, 1964154, 2029428, 2037636, 2305746, 2433843, 2466612, 2603646, 2946231, 3044142, 3245124, 3905469, 3928308, 4611492, 4867686, 5207292, 5892462, 6088284, 6219821, 7301529, 7810938, 8838693, 9735372, 11716407, 11784924, 12439642, 14603058, 15621876, 17677386, 18659463, 21904587, 23432814, 24879284, 26516079, 29206116, 35354772, 37318926, 43809174, 46865628, 53032158, 55978389, 74637852, 87618348, 106064316, 111956778, 167935167, 223913556, 335870334, 503805501, 671740668, 1007611002, 2015222004]

約数ペア:

[(1, 2015222004), (2, 1007611002), (3, 671740668), (4, 503805501), (6, 335870334), (9, 223913556), (12, 167935167), (18, 111956778), (19, 106064316), (23, 87618348), (27, 74637852), (36, 55978389), (38, 53032158), (43, 46865628), (46, 43809174), (54, 37318926), (57, 35354772), (69, 29206116), (76, 26516079), (81, 24879284), (86, 23432814), (92, 21904587), (108, 18659463), (114, 17677386), (129, 15621876), (138, 14603058), (162, 12439642), (171, 11784924), (172, 11716407), (207, 9735372), (228, 8838693), (258, 7810938), (276, 7301529), (324, 6219821), (331, 6088284), (342, 5892462), (387, 5207292), (414, 4867686), (437, 4611492), (513, 3928308), (516, 3905469), (621, 3245124), (662, 3044142), (684, 2946231), (774, 2603646), (817, 2466612), (828, 2433843), (874, 2305746), (989, 2037636), (993, 2029428), (1026, 1964154), (1161, 1735764), (1242, 1622562), (1311, 1537164), (1324, 1522071), (1539, 1309436), (1548, 1301823), (1634, 1233306), (1748, 1152873), (1863, 1081708), (1978, 1018818), (1986, 1014714), (2052, 982077), (2322, 867882), (2451, 822204), (2484, 811281), (2622, 768582), (2967, 679212), (2979, 676476), (3078, 654718), (3268, 616653), (3483, 578588), (3726, 540854), (3933, 512388), (3956, 509409), (3972, 507357), (4644, 433941), (4902, 411102), (5244, 384291), (5934, 339606), (5958, 338238), (6156, 327359), (6289, 320436), (6966, 289294), (7353, 274068), (7452, 270427), (7613, 264708), (7866, 256194), (8901, 226404), (8937, 225492), (9804, 205551), (11799, 170796), (11868, 169803), (11916, 169119), (12578, 160218), (13932, 144647), (14233, 141588), (14706, 137034), (15226, 132354), (15732, 128097), (17802, 113202), (17874, 112746), (18791, 107244), (18867, 106812), (22059, 91356), (22839, 88236), (23598, 85398), (25156, 80109), (26703, 75468), (26811, 75164), (28466, 70794), (29412, 68517), (30452, 66177), (35397, 56932), (35604, 56601), (35748, 56373), (37582, 53622), (37734, 53406), (42699, 47196), (44118, 45678)]