1867871880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{247073}}^1$

素因数の和:247100

約数の個数: 128

約数和(自身を含む): 7115731200

約数和(自身を除く): 5247859320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 247073, 494146, 741219, 988292, 1235365, 1482438, 1729511, 1976584, 2223657, 2470730, 2964876, 3459022, 3706095, 4447314, 4941460, 5188533, 5929752, 6670971, 6918044, 7412190, 8647555, 8894628, 9882920, 10377066, 11118285, 13341942, 13836088, 14824380, 15565599, 17295110, 17789256, 20754132, 22236570, 25942665, 26683884, 29648760, 31131198, 33354855, 34590220, 41508264, 44473140, 46696797, 51885330, 53367768, 62262396, 66709710, 69180440, 77827995, 88946280, 93393594, 103770660, 124524792, 133419420, 155655990, 186787188, 207541320, 233483985, 266838840, 311311980, 373574376, 466967970, 622623960, 933935940, 1867871880]

約数ペア:

[(1, 1867871880), (2, 933935940), (3, 622623960), (4, 466967970), (5, 373574376), (6, 311311980), (7, 266838840), (8, 233483985), (9, 207541320), (10, 186787188), (12, 155655990), (14, 133419420), (15, 124524792), (18, 103770660), (20, 93393594), (21, 88946280), (24, 77827995), (27, 69180440), (28, 66709710), (30, 62262396), (35, 53367768), (36, 51885330), (40, 46696797), (42, 44473140), (45, 41508264), (54, 34590220), (56, 33354855), (60, 31131198), (63, 29648760), (70, 26683884), (72, 25942665), (84, 22236570), (90, 20754132), (105, 17789256), (108, 17295110), (120, 15565599), (126, 14824380), (135, 13836088), (140, 13341942), (168, 11118285), (180, 10377066), (189, 9882920), (210, 8894628), (216, 8647555), (252, 7412190), (270, 6918044), (280, 6670971), (315, 5929752), (360, 5188533), (378, 4941460), (420, 4447314), (504, 3706095), (540, 3459022), (630, 2964876), (756, 2470730), (840, 2223657), (945, 1976584), (1080, 1729511), (1260, 1482438), (1512, 1235365), (1890, 988292), (2520, 741219), (3780, 494146), (7560, 247073)]