1879894920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{161503}}^1$

素因数の和:161614

約数の個数: 64

約数和(自身を含む): 5697861120

約数和(自身を除く): 3817966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 161503, 323006, 484509, 646012, 807515, 969018, 1292024, 1615030, 1938036, 2422545, 3230060, 3876072, 4845090, 6460120, 9690180, 15665791, 19380360, 31331582, 46997373, 62663164, 78328955, 93994746, 125326328, 156657910, 187989492, 234986865, 313315820, 375978984, 469973730, 626631640, 939947460, 1879894920]

約数ペア:

[(1, 1879894920), (2, 939947460), (3, 626631640), (4, 469973730), (5, 375978984), (6, 313315820), (8, 234986865), (10, 187989492), (12, 156657910), (15, 125326328), (20, 93994746), (24, 78328955), (30, 62663164), (40, 46997373), (60, 31331582), (97, 19380360), (120, 15665791), (194, 9690180), (291, 6460120), (388, 4845090), (485, 3876072), (582, 3230060), (776, 2422545), (970, 1938036), (1164, 1615030), (1455, 1292024), (1940, 969018), (2328, 807515), (2910, 646012), (3880, 484509), (5820, 323006), (11640, 161503)]