1420405956

素因数分解:

$2^2\times 3^5\times {\mathrm{1069}}^1\times {\mathrm{1367}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 3729660480

約数和(自身を除く): 2309254524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1069, 1367, 2138, 2734, 3207, 4101, 4276, 5468, 6414, 8202, 9621, 12303, 12828, 16404, 19242, 24606, 28863, 36909, 38484, 49212, 57726, 73818, 86589, 110727, 115452, 147636, 173178, 221454, 259767, 332181, 346356, 442908, 519534, 664362, 1039068, 1328724, 1461323, 2922646, 4383969, 5845292, 8767938, 13151907, 17535876, 26303814, 39455721, 52607628, 78911442, 118367163, 157822884, 236734326, 355101489, 473468652, 710202978, 1420405956]

約数ペア:

[(1, 1420405956), (2, 710202978), (3, 473468652), (4, 355101489), (6, 236734326), (9, 157822884), (12, 118367163), (18, 78911442), (27, 52607628), (36, 39455721), (54, 26303814), (81, 17535876), (108, 13151907), (162, 8767938), (243, 5845292), (324, 4383969), (486, 2922646), (972, 1461323), (1069, 1328724), (1367, 1039068), (2138, 664362), (2734, 519534), (3207, 442908), (4101, 346356), (4276, 332181), (5468, 259767), (6414, 221454), (8202, 173178), (9621, 147636), (12303, 115452), (12828, 110727), (16404, 86589), (19242, 73818), (24606, 57726), (28863, 49212), (36909, 38484)]