1828205160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28909}}^1$

素因数の和:28971

約数の個数: 128

約数和(自身を含む): 5994777600

約数和(自身を除く): 4166572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 28909, 31620, 57818, 63240, 86727, 115636, 144545, 173454, 231272, 289090, 346908, 433635, 491453, 578180, 693816, 867270, 896179, 982906, 1156360, 1474359, 1734540, 1792358, 1965812, 2457265, 2688537, 2948718, 3469080, 3584716, 3931624, 4480895, 4914530, 5377074, 5897436, 7169432, 7371795, 8961790, 9829060, 10754148, 11794872, 13442685, 14743590, 15235043, 17923580, 19658120, 21508296, 26885370, 29487180, 30470086, 35847160, 45705129, 53770740, 58974360, 60940172, 76175215, 91410258, 107541480, 121880344, 152350430, 182820516, 228525645, 304700860, 365641032, 457051290, 609401720, 914102580, 1828205160]

約数ペア:

[(1, 1828205160), (2, 914102580), (3, 609401720), (4, 457051290), (5, 365641032), (6, 304700860), (8, 228525645), (10, 182820516), (12, 152350430), (15, 121880344), (17, 107541480), (20, 91410258), (24, 76175215), (30, 60940172), (31, 58974360), (34, 53770740), (40, 45705129), (51, 35847160), (60, 30470086), (62, 29487180), (68, 26885370), (85, 21508296), (93, 19658120), (102, 17923580), (120, 15235043), (124, 14743590), (136, 13442685), (155, 11794872), (170, 10754148), (186, 9829060), (204, 8961790), (248, 7371795), (255, 7169432), (310, 5897436), (340, 5377074), (372, 4914530), (408, 4480895), (465, 3931624), (510, 3584716), (527, 3469080), (620, 2948718), (680, 2688537), (744, 2457265), (930, 1965812), (1020, 1792358), (1054, 1734540), (1240, 1474359), (1581, 1156360), (1860, 982906), (2040, 896179), (2108, 867270), (2635, 693816), (3162, 578180), (3720, 491453), (4216, 433635), (5270, 346908), (6324, 289090), (7905, 231272), (10540, 173454), (12648, 144545), (15810, 115636), (21080, 86727), (28909, 63240), (31620, 57818)]