7829190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 13321530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 271, 321, 535, 542, 642, 813, 963, 1070, 1355, 1605, 1626, 1926, 2439, 2710, 2889, 3210, 4065, 4815, 4878, 5778, 7317, 8130, 9630, 12195, 14445, 14634, 24390, 28890, 28997, 36585, 57994, 73170, 86991, 144985, 173982, 260973, 289970, 434955, 521946, 782919, 869910, 1304865, 1565838, 2609730, 3914595, 7829190]

約数ペア:

[(1, 7829190), (2, 3914595), (3, 2609730), (5, 1565838), (6, 1304865), (9, 869910), (10, 782919), (15, 521946), (18, 434955), (27, 289970), (30, 260973), (45, 173982), (54, 144985), (90, 86991), (107, 73170), (135, 57994), (214, 36585), (270, 28997), (271, 28890), (321, 24390), (535, 14634), (542, 14445), (642, 12195), (813, 9630), (963, 8130), (1070, 7317), (1355, 5778), (1605, 4878), (1626, 4815), (1926, 4065), (2439, 3210), (2710, 2889)]