8276431920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1815007}}^1$

素因数の和:1815042

約数の個数: 80

約数和(自身を含む): 27007319040

約数和(自身を除く): 18730887120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 1815007, 3630014, 5445021, 7260028, 9075035, 10890042, 14520056, 18150070, 21780084, 27225105, 29040112, 34485133, 36300140, 43560168, 54450210, 68970266, 72600280, 87120336, 103455399, 108900420, 137940532, 145200560, 172425665, 206910798, 217800840, 275881064, 344851330, 413821596, 435601680, 517276995, 551762128, 689702660, 827643192, 1034553990, 1379405320, 1655286384, 2069107980, 2758810640, 4138215960, 8276431920]

約数ペア:

[(1, 8276431920), (2, 4138215960), (3, 2758810640), (4, 2069107980), (5, 1655286384), (6, 1379405320), (8, 1034553990), (10, 827643192), (12, 689702660), (15, 551762128), (16, 517276995), (19, 435601680), (20, 413821596), (24, 344851330), (30, 275881064), (38, 217800840), (40, 206910798), (48, 172425665), (57, 145200560), (60, 137940532), (76, 108900420), (80, 103455399), (95, 87120336), (114, 72600280), (120, 68970266), (152, 54450210), (190, 43560168), (228, 36300140), (240, 34485133), (285, 29040112), (304, 27225105), (380, 21780084), (456, 18150070), (570, 14520056), (760, 10890042), (912, 9075035), (1140, 7260028), (1520, 5445021), (2280, 3630014), (4560, 1815007)]