15609240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 52920000

約数和(自身を除く): 37310760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 149, 180, 194, 216, 270, 291, 298, 360, 388, 447, 485, 540, 582, 596, 745, 776, 873, 894, 970, 1080, 1164, 1192, 1341, 1455, 1490, 1746, 1788, 1940, 2235, 2328, 2619, 2682, 2910, 2980, 3492, 3576, 3880, 4023, 4365, 4470, 5238, 5364, 5820, 5960, 6705, 6984, 8046, 8730, 8940, 10476, 10728, 11640, 13095, 13410, 14453, 16092, 17460, 17880, 20115, 20952, 26190, 26820, 28906, 32184, 34920, 40230, 43359, 52380, 53640, 57812, 72265, 80460, 86718, 104760, 115624, 130077, 144530, 160920, 173436, 216795, 260154, 289060, 346872, 390231, 433590, 520308, 578120, 650385, 780462, 867180, 1040616, 1300770, 1560924, 1734360, 1951155, 2601540, 3121848, 3902310, 5203080, 7804620, 15609240]

約数ペア:

[(1, 15609240), (2, 7804620), (3, 5203080), (4, 3902310), (5, 3121848), (6, 2601540), (8, 1951155), (9, 1734360), (10, 1560924), (12, 1300770), (15, 1040616), (18, 867180), (20, 780462), (24, 650385), (27, 578120), (30, 520308), (36, 433590), (40, 390231), (45, 346872), (54, 289060), (60, 260154), (72, 216795), (90, 173436), (97, 160920), (108, 144530), (120, 130077), (135, 115624), (149, 104760), (180, 86718), (194, 80460), (216, 72265), (270, 57812), (291, 53640), (298, 52380), (360, 43359), (388, 40230), (447, 34920), (485, 32184), (540, 28906), (582, 26820), (596, 26190), (745, 20952), (776, 20115), (873, 17880), (894, 17460), (970, 16092), (1080, 14453), (1164, 13410), (1192, 13095), (1341, 11640), (1455, 10728), (1490, 10476), (1746, 8940), (1788, 8730), (1940, 8046), (2235, 6984), (2328, 6705), (2619, 5960), (2682, 5820), (2910, 5364), (2980, 5238), (3492, 4470), (3576, 4365), (3880, 4023)]