7284480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 26686464

約数和(自身を除く): 19401984

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 271, 280, 320, 336, 384, 420, 448, 480, 542, 560, 640, 672, 768, 813, 840, 896, 960, 1084, 1120, 1280, 1344, 1355, 1626, 1680, 1792, 1897, 1920, 2168, 2240, 2688, 2710, 3252, 3360, 3794, 3840, 4065, 4336, 4480, 5376, 5420, 5691, 6504, 6720, 7588, 8130, 8672, 8960, 9485, 10840, 11382, 13008, 13440, 15176, 16260, 17344, 18970, 21680, 22764, 26016, 26880, 28455, 30352, 32520, 34688, 37940, 43360, 45528, 52032, 56910, 60704, 65040, 69376, 75880, 86720, 91056, 104064, 113820, 121408, 130080, 151760, 173440, 182112, 208128, 227640, 242816, 260160, 303520, 346880, 364224, 455280, 485632, 520320, 607040, 728448, 910560, 1040640, 1214080, 1456896, 1821120, 2428160, 3642240, 7284480]

約数ペア:

[(1, 7284480), (2, 3642240), (3, 2428160), (4, 1821120), (5, 1456896), (6, 1214080), (7, 1040640), (8, 910560), (10, 728448), (12, 607040), (14, 520320), (15, 485632), (16, 455280), (20, 364224), (21, 346880), (24, 303520), (28, 260160), (30, 242816), (32, 227640), (35, 208128), (40, 182112), (42, 173440), (48, 151760), (56, 130080), (60, 121408), (64, 113820), (70, 104064), (80, 91056), (84, 86720), (96, 75880), (105, 69376), (112, 65040), (120, 60704), (128, 56910), (140, 52032), (160, 45528), (168, 43360), (192, 37940), (210, 34688), (224, 32520), (240, 30352), (256, 28455), (271, 26880), (280, 26016), (320, 22764), (336, 21680), (384, 18970), (420, 17344), (448, 16260), (480, 15176), (542, 13440), (560, 13008), (640, 11382), (672, 10840), (768, 9485), (813, 8960), (840, 8672), (896, 8130), (960, 7588), (1084, 6720), (1120, 6504), (1280, 5691), (1344, 5420), (1355, 5376), (1626, 4480), (1680, 4336), (1792, 4065), (1897, 3840), (1920, 3794), (2168, 3360), (2240, 3252), (2688, 2710)]