15798720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2378

約数の個数: 112

約数和(自身を含む): 57351168

約数和(自身を除く): 41552448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2351, 3360, 4702, 6720, 7053, 9404, 11755, 14106, 16457, 18808, 23510, 28212, 32914, 35265, 37616, 47020, 49371, 56424, 65828, 70530, 75232, 82285, 94040, 98742, 112848, 131656, 141060, 150464, 164570, 188080, 197484, 225696, 246855, 263312, 282120, 329140, 376160, 394968, 451392, 493710, 526624, 564240, 658280, 752320, 789936, 987420, 1053248, 1128480, 1316560, 1579872, 1974840, 2256960, 2633120, 3159744, 3949680, 5266240, 7899360, 15798720]

約数ペア:

[(1, 15798720), (2, 7899360), (3, 5266240), (4, 3949680), (5, 3159744), (6, 2633120), (7, 2256960), (8, 1974840), (10, 1579872), (12, 1316560), (14, 1128480), (15, 1053248), (16, 987420), (20, 789936), (21, 752320), (24, 658280), (28, 564240), (30, 526624), (32, 493710), (35, 451392), (40, 394968), (42, 376160), (48, 329140), (56, 282120), (60, 263312), (64, 246855), (70, 225696), (80, 197484), (84, 188080), (96, 164570), (105, 150464), (112, 141060), (120, 131656), (140, 112848), (160, 98742), (168, 94040), (192, 82285), (210, 75232), (224, 70530), (240, 65828), (280, 56424), (320, 49371), (336, 47020), (420, 37616), (448, 35265), (480, 32914), (560, 28212), (672, 23510), (840, 18808), (960, 16457), (1120, 14106), (1344, 11755), (1680, 9404), (2240, 7053), (2351, 6720), (3360, 4702)]