2735640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 9720000

約数和(自身を除く): 6984360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 149, 153, 170, 180, 204, 216, 255, 270, 298, 306, 340, 360, 408, 447, 459, 510, 540, 596, 612, 680, 745, 765, 894, 918, 1020, 1080, 1192, 1224, 1341, 1490, 1530, 1788, 1836, 2040, 2235, 2295, 2533, 2682, 2980, 3060, 3576, 3672, 4023, 4470, 4590, 5066, 5364, 5960, 6120, 6705, 7599, 8046, 8940, 9180, 10132, 10728, 12665, 13410, 15198, 16092, 17880, 18360, 20115, 20264, 22797, 25330, 26820, 30396, 32184, 37995, 40230, 45594, 50660, 53640, 60792, 68391, 75990, 80460, 91188, 101320, 113985, 136782, 151980, 160920, 182376, 227970, 273564, 303960, 341955, 455940, 547128, 683910, 911880, 1367820, 2735640]

約数ペア:

[(1, 2735640), (2, 1367820), (3, 911880), (4, 683910), (5, 547128), (6, 455940), (8, 341955), (9, 303960), (10, 273564), (12, 227970), (15, 182376), (17, 160920), (18, 151980), (20, 136782), (24, 113985), (27, 101320), (30, 91188), (34, 80460), (36, 75990), (40, 68391), (45, 60792), (51, 53640), (54, 50660), (60, 45594), (68, 40230), (72, 37995), (85, 32184), (90, 30396), (102, 26820), (108, 25330), (120, 22797), (135, 20264), (136, 20115), (149, 18360), (153, 17880), (170, 16092), (180, 15198), (204, 13410), (216, 12665), (255, 10728), (270, 10132), (298, 9180), (306, 8940), (340, 8046), (360, 7599), (408, 6705), (447, 6120), (459, 5960), (510, 5364), (540, 5066), (596, 4590), (612, 4470), (680, 4023), (745, 3672), (765, 3576), (894, 3060), (918, 2980), (1020, 2682), (1080, 2533), (1192, 2295), (1224, 2235), (1341, 2040), (1490, 1836), (1530, 1788)]