119905520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6958

約数の個数: 80

約数和(自身を含む): 328931328

約数和(自身を除く): 209025808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 6907, 8680, 13814, 17360, 27628, 34535, 48349, 55256, 69070, 96698, 110512, 138140, 193396, 214117, 241745, 276280, 386792, 428234, 483490, 552560, 773584, 856468, 966980, 1070585, 1498819, 1712936, 1933960, 2141170, 2997638, 3425872, 3867920, 4282340, 5995276, 7494095, 8564680, 11990552, 14988190, 17129360, 23981104, 29976380, 59952760, 119905520]

約数ペア:

[(1, 119905520), (2, 59952760), (4, 29976380), (5, 23981104), (7, 17129360), (8, 14988190), (10, 11990552), (14, 8564680), (16, 7494095), (20, 5995276), (28, 4282340), (31, 3867920), (35, 3425872), (40, 2997638), (56, 2141170), (62, 1933960), (70, 1712936), (80, 1498819), (112, 1070585), (124, 966980), (140, 856468), (155, 773584), (217, 552560), (248, 483490), (280, 428234), (310, 386792), (434, 276280), (496, 241745), (560, 214117), (620, 193396), (868, 138140), (1085, 110512), (1240, 96698), (1736, 69070), (2170, 55256), (2480, 48349), (3472, 34535), (4340, 27628), (6907, 17360), (8680, 13814)]