1879860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5927040

約数和(自身を除く): 4047180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 97, 102, 114, 170, 190, 194, 204, 228, 255, 285, 291, 323, 340, 380, 388, 485, 510, 570, 582, 646, 969, 970, 1020, 1140, 1164, 1292, 1455, 1615, 1649, 1843, 1938, 1940, 2910, 3230, 3298, 3686, 3876, 4845, 4947, 5529, 5820, 6460, 6596, 7372, 8245, 9215, 9690, 9894, 11058, 16490, 18430, 19380, 19788, 22116, 24735, 27645, 31331, 32980, 36860, 49470, 55290, 62662, 93993, 98940, 110580, 125324, 156655, 187986, 313310, 375972, 469965, 626620, 939930, 1879860]

約数ペア:

[(1, 1879860), (2, 939930), (3, 626620), (4, 469965), (5, 375972), (6, 313310), (10, 187986), (12, 156655), (15, 125324), (17, 110580), (19, 98940), (20, 93993), (30, 62662), (34, 55290), (38, 49470), (51, 36860), (57, 32980), (60, 31331), (68, 27645), (76, 24735), (85, 22116), (95, 19788), (97, 19380), (102, 18430), (114, 16490), (170, 11058), (190, 9894), (194, 9690), (204, 9215), (228, 8245), (255, 7372), (285, 6596), (291, 6460), (323, 5820), (340, 5529), (380, 4947), (388, 4845), (485, 3876), (510, 3686), (570, 3298), (582, 3230), (646, 2910), (969, 1940), (970, 1938), (1020, 1843), (1140, 1649), (1164, 1615), (1292, 1455)]