1221301152

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{24799}}^1$

素因数の和:24840

約数の個数: 120

約数和(自身を含む): 3781008000

約数和(自身を除く): 2559706848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 24799, 49248, 49598, 74397, 99196, 148794, 198392, 223191, 297588, 396784, 446382, 471181, 595176, 669573, 793568, 892764, 942362, 1190352, 1339146, 1413543, 1785528, 1884724, 2008719, 2380704, 2678292, 2827086, 3571056, 3769448, 4017438, 4240629, 5356584, 5654172, 7142112, 7538896, 8034876, 8481258, 10713168, 11308344, 12721887, 15077792, 16069752, 16962516, 21426336, 22616688, 25443774, 32139504, 33925032, 38165661, 45233376, 50887548, 64279008, 67850064, 76331322, 101775096, 135700128, 152662644, 203550192, 305325288, 407100384, 610650576, 1221301152]

約数ペア:

[(1, 1221301152), (2, 610650576), (3, 407100384), (4, 305325288), (6, 203550192), (8, 152662644), (9, 135700128), (12, 101775096), (16, 76331322), (18, 67850064), (19, 64279008), (24, 50887548), (27, 45233376), (32, 38165661), (36, 33925032), (38, 32139504), (48, 25443774), (54, 22616688), (57, 21426336), (72, 16962516), (76, 16069752), (81, 15077792), (96, 12721887), (108, 11308344), (114, 10713168), (144, 8481258), (152, 8034876), (162, 7538896), (171, 7142112), (216, 5654172), (228, 5356584), (288, 4240629), (304, 4017438), (324, 3769448), (342, 3571056), (432, 2827086), (456, 2678292), (513, 2380704), (608, 2008719), (648, 1884724), (684, 1785528), (864, 1413543), (912, 1339146), (1026, 1190352), (1296, 942362), (1368, 892764), (1539, 793568), (1824, 669573), (2052, 595176), (2592, 471181), (2736, 446382), (3078, 396784), (4104, 297588), (5472, 223191), (6156, 198392), (8208, 148794), (12312, 99196), (16416, 74397), (24624, 49598), (24799, 49248)]