15297240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18211}}^1$

素因数の和:18232

約数の個数: 64

約数和(自身を含む): 52450560

約数和(自身を除く): 37153320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18211, 36422, 54633, 72844, 91055, 109266, 127477, 145688, 182110, 218532, 254954, 273165, 364220, 382431, 437064, 509908, 546330, 637385, 728440, 764862, 1019816, 1092660, 1274770, 1529724, 1912155, 2185320, 2549540, 3059448, 3824310, 5099080, 7648620, 15297240]

約数ペア:

[(1, 15297240), (2, 7648620), (3, 5099080), (4, 3824310), (5, 3059448), (6, 2549540), (7, 2185320), (8, 1912155), (10, 1529724), (12, 1274770), (14, 1092660), (15, 1019816), (20, 764862), (21, 728440), (24, 637385), (28, 546330), (30, 509908), (35, 437064), (40, 382431), (42, 364220), (56, 273165), (60, 254954), (70, 218532), (84, 182110), (105, 145688), (120, 127477), (140, 109266), (168, 91055), (210, 72844), (280, 54633), (420, 36422), (840, 18211)]