7800144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 23748480

約数和(自身を除く): 15948336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 79, 88, 102, 121, 132, 136, 158, 176, 187, 204, 237, 242, 264, 272, 316, 363, 374, 408, 474, 484, 528, 561, 632, 726, 748, 816, 869, 948, 968, 1122, 1264, 1343, 1452, 1496, 1738, 1896, 1936, 2057, 2244, 2607, 2686, 2904, 2992, 3476, 3792, 4029, 4114, 4488, 5214, 5372, 5808, 6171, 6952, 8058, 8228, 8976, 9559, 10428, 10744, 12342, 13904, 14773, 16116, 16456, 19118, 20856, 21488, 24684, 28677, 29546, 32232, 32912, 38236, 41712, 44319, 49368, 57354, 59092, 64464, 76472, 88638, 98736, 114708, 118184, 152944, 162503, 177276, 229416, 236368, 325006, 354552, 458832, 487509, 650012, 709104, 975018, 1300024, 1950036, 2600048, 3900072, 7800144]

約数ペア:

[(1, 7800144), (2, 3900072), (3, 2600048), (4, 1950036), (6, 1300024), (8, 975018), (11, 709104), (12, 650012), (16, 487509), (17, 458832), (22, 354552), (24, 325006), (33, 236368), (34, 229416), (44, 177276), (48, 162503), (51, 152944), (66, 118184), (68, 114708), (79, 98736), (88, 88638), (102, 76472), (121, 64464), (132, 59092), (136, 57354), (158, 49368), (176, 44319), (187, 41712), (204, 38236), (237, 32912), (242, 32232), (264, 29546), (272, 28677), (316, 24684), (363, 21488), (374, 20856), (408, 19118), (474, 16456), (484, 16116), (528, 14773), (561, 13904), (632, 12342), (726, 10744), (748, 10428), (816, 9559), (869, 8976), (948, 8228), (968, 8058), (1122, 6952), (1264, 6171), (1343, 5808), (1452, 5372), (1496, 5214), (1738, 4488), (1896, 4114), (1936, 4029), (2057, 3792), (2244, 3476), (2607, 2992), (2686, 2904)]