1304205960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{350593}}^1$

素因数の和:350638

約数の個数: 64

約数和(自身を含む): 4038842880

約数和(自身を除く): 2734636920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 350593, 701186, 1051779, 1402372, 1752965, 2103558, 2804744, 3505930, 4207116, 5258895, 7011860, 8414232, 10517790, 10868383, 14023720, 21035580, 21736766, 32605149, 42071160, 43473532, 54341915, 65210298, 86947064, 108683830, 130420596, 163025745, 217367660, 260841192, 326051490, 434735320, 652102980, 1304205960]

約数ペア:

[(1, 1304205960), (2, 652102980), (3, 434735320), (4, 326051490), (5, 260841192), (6, 217367660), (8, 163025745), (10, 130420596), (12, 108683830), (15, 86947064), (20, 65210298), (24, 54341915), (30, 43473532), (31, 42071160), (40, 32605149), (60, 21736766), (62, 21035580), (93, 14023720), (120, 10868383), (124, 10517790), (155, 8414232), (186, 7011860), (248, 5258895), (310, 4207116), (372, 3505930), (465, 2804744), (620, 2103558), (744, 1752965), (930, 1402372), (1240, 1051779), (1860, 701186), (3720, 350593)]