13546620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 45995040

約数和(自身を除く): 32448420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 233, 255, 285, 306, 323, 340, 342, 380, 466, 510, 570, 612, 646, 684, 699, 765, 855, 932, 969, 1020, 1140, 1165, 1292, 1398, 1530, 1615, 1710, 1938, 2097, 2330, 2796, 2907, 3060, 3230, 3420, 3495, 3876, 3961, 4194, 4427, 4660, 4845, 5814, 6460, 6990, 7922, 8388, 8854, 9690, 10485, 11628, 11883, 13281, 13980, 14535, 15844, 17708, 19380, 19805, 20970, 22135, 23766, 26562, 29070, 35649, 39610, 39843, 41940, 44270, 47532, 53124, 58140, 59415, 66405, 71298, 75259, 79220, 79686, 88540, 118830, 132810, 142596, 150518, 159372, 178245, 199215, 225777, 237660, 265620, 301036, 356490, 376295, 398430, 451554, 677331, 712980, 752590, 796860, 903108, 1128885, 1354662, 1505180, 2257770, 2709324, 3386655, 4515540, 6773310, 13546620]

約数ペア:

[(1, 13546620), (2, 6773310), (3, 4515540), (4, 3386655), (5, 2709324), (6, 2257770), (9, 1505180), (10, 1354662), (12, 1128885), (15, 903108), (17, 796860), (18, 752590), (19, 712980), (20, 677331), (30, 451554), (34, 398430), (36, 376295), (38, 356490), (45, 301036), (51, 265620), (57, 237660), (60, 225777), (68, 199215), (76, 178245), (85, 159372), (90, 150518), (95, 142596), (102, 132810), (114, 118830), (153, 88540), (170, 79686), (171, 79220), (180, 75259), (190, 71298), (204, 66405), (228, 59415), (233, 58140), (255, 53124), (285, 47532), (306, 44270), (323, 41940), (340, 39843), (342, 39610), (380, 35649), (466, 29070), (510, 26562), (570, 23766), (612, 22135), (646, 20970), (684, 19805), (699, 19380), (765, 17708), (855, 15844), (932, 14535), (969, 13980), (1020, 13281), (1140, 11883), (1165, 11628), (1292, 10485), (1398, 9690), (1530, 8854), (1615, 8388), (1710, 7922), (1938, 6990), (2097, 6460), (2330, 5814), (2796, 4845), (2907, 4660), (3060, 4427), (3230, 4194), (3420, 3961), (3495, 3876)]