772642560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{201209}}^1$

素因数の和:201233

約数の個数: 72

約数和(自身を含む): 2467639440

約数和(自身を除く): 1694996880

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, 640, 768, 960, 1280, 1920, 3840, 201209, 402418, 603627, 804836, 1006045, 1207254, 1609672, 2012090, 2414508, 3018135, 3219344, 4024180, 4829016, 6036270, 6438688, 8048360, 9658032, 12072540, 12877376, 16096720, 19316064, 24145080, 25754752, 32193440, 38632128, 48290160, 51509504, 64386880, 77264256, 96580320, 128773760, 154528512, 193160640, 257547520, 386321280, 772642560]

約数ペア:

[(1, 772642560), (2, 386321280), (3, 257547520), (4, 193160640), (5, 154528512), (6, 128773760), (8, 96580320), (10, 77264256), (12, 64386880), (15, 51509504), (16, 48290160), (20, 38632128), (24, 32193440), (30, 25754752), (32, 24145080), (40, 19316064), (48, 16096720), (60, 12877376), (64, 12072540), (80, 9658032), (96, 8048360), (120, 6438688), (128, 6036270), (160, 4829016), (192, 4024180), (240, 3219344), (256, 3018135), (320, 2414508), (384, 2012090), (480, 1609672), (640, 1207254), (768, 1006045), (960, 804836), (1280, 603627), (1920, 402418), (3840, 201209)]