1880112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 5499648

約数和(自身を除く): 3619536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 131, 138, 156, 184, 208, 262, 276, 299, 312, 368, 393, 524, 552, 598, 624, 786, 897, 1048, 1104, 1196, 1572, 1703, 1794, 2096, 2392, 3013, 3144, 3406, 3588, 4784, 5109, 6026, 6288, 6812, 7176, 9039, 10218, 12052, 13624, 14352, 18078, 20436, 24104, 27248, 36156, 39169, 40872, 48208, 72312, 78338, 81744, 117507, 144624, 156676, 235014, 313352, 470028, 626704, 940056, 1880112]

約数ペア:

[(1, 1880112), (2, 940056), (3, 626704), (4, 470028), (6, 313352), (8, 235014), (12, 156676), (13, 144624), (16, 117507), (23, 81744), (24, 78338), (26, 72312), (39, 48208), (46, 40872), (48, 39169), (52, 36156), (69, 27248), (78, 24104), (92, 20436), (104, 18078), (131, 14352), (138, 13624), (156, 12052), (184, 10218), (208, 9039), (262, 7176), (276, 6812), (299, 6288), (312, 6026), (368, 5109), (393, 4784), (524, 3588), (552, 3406), (598, 3144), (624, 3013), (786, 2392), (897, 2096), (1048, 1794), (1104, 1703), (1196, 1572)]