15120252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 45208800

約数和(自身を除く): 30088548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2069, 2436, 3654, 4138, 6207, 7308, 8276, 12414, 14483, 18621, 24828, 28966, 37242, 43449, 57932, 60001, 74484, 86898, 120002, 130347, 173796, 180003, 240004, 260694, 360006, 420007, 521388, 540009, 720012, 840014, 1080018, 1260021, 1680028, 2160036, 2520042, 3780063, 5040084, 7560126, 15120252]

約数ペア:

[(1, 15120252), (2, 7560126), (3, 5040084), (4, 3780063), (6, 2520042), (7, 2160036), (9, 1680028), (12, 1260021), (14, 1080018), (18, 840014), (21, 720012), (28, 540009), (29, 521388), (36, 420007), (42, 360006), (58, 260694), (63, 240004), (84, 180003), (87, 173796), (116, 130347), (126, 120002), (174, 86898), (203, 74484), (252, 60001), (261, 57932), (348, 43449), (406, 37242), (522, 28966), (609, 24828), (812, 18621), (1044, 14483), (1218, 12414), (1827, 8276), (2069, 7308), (2436, 6207), (3654, 4138)]