287109120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4673}}^1$

素因数の和:4705

約数の個数: 104

約数和(自身を含む): 918833616

約数和(自身を除く): 631724496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 4673, 5120, 6144, 7680, 9346, 10240, 12288, 14019, 15360, 18692, 20480, 23365, 28038, 30720, 37384, 46730, 56076, 61440, 70095, 74768, 93460, 112152, 140190, 149536, 186920, 224304, 280380, 299072, 373840, 448608, 560760, 598144, 747680, 897216, 1121520, 1196288, 1495360, 1794432, 2243040, 2392576, 2990720, 3588864, 4486080, 4785152, 5981440, 7177728, 8972160, 9570304, 11962880, 14355456, 17944320, 19140608, 23925760, 28710912, 35888640, 47851520, 57421824, 71777280, 95703040, 143554560, 287109120]

約数ペア:

[(1, 287109120), (2, 143554560), (3, 95703040), (4, 71777280), (5, 57421824), (6, 47851520), (8, 35888640), (10, 28710912), (12, 23925760), (15, 19140608), (16, 17944320), (20, 14355456), (24, 11962880), (30, 9570304), (32, 8972160), (40, 7177728), (48, 5981440), (60, 4785152), (64, 4486080), (80, 3588864), (96, 2990720), (120, 2392576), (128, 2243040), (160, 1794432), (192, 1495360), (240, 1196288), (256, 1121520), (320, 897216), (384, 747680), (480, 598144), (512, 560760), (640, 448608), (768, 373840), (960, 299072), (1024, 280380), (1280, 224304), (1536, 186920), (1920, 149536), (2048, 140190), (2560, 112152), (3072, 93460), (3840, 74768), (4096, 70095), (4673, 61440), (5120, 56076), (6144, 46730), (7680, 37384), (9346, 30720), (10240, 28038), (12288, 23365), (14019, 20480), (15360, 18692)]