684589440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2564

約数の個数: 128

約数和(自身を含む): 2197692000

約数和(自身を除く): 1513102560

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, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 894, 960, 1192, 1490, 1788, 1920, 2235, 2384, 2393, 2980, 3576, 4470, 4768, 4786, 5960, 7152, 7179, 8940, 9536, 9572, 11920, 11965, 14304, 14358, 17880, 19072, 19144, 23840, 23930, 28608, 28716, 35760, 35895, 38288, 47680, 47860, 57216, 57432, 71520, 71790, 76576, 95360, 95720, 114864, 143040, 143580, 153152, 191440, 229728, 286080, 287160, 306304, 356557, 382880, 459456, 574320, 713114, 765760, 918912, 1069671, 1148640, 1426228, 1531520, 1782785, 2139342, 2297280, 2852456, 3565570, 4278684, 4594560, 5348355, 5704912, 7131140, 8557368, 10696710, 11409824, 14262280, 17114736, 21393420, 22819648, 28524560, 34229472, 42786840, 45639296, 57049120, 68458944, 85573680, 114098240, 136917888, 171147360, 228196480, 342294720, 684589440]

約数ペア:

[(1, 684589440), (2, 342294720), (3, 228196480), (4, 171147360), (5, 136917888), (6, 114098240), (8, 85573680), (10, 68458944), (12, 57049120), (15, 45639296), (16, 42786840), (20, 34229472), (24, 28524560), (30, 22819648), (32, 21393420), (40, 17114736), (48, 14262280), (60, 11409824), (64, 10696710), (80, 8557368), (96, 7131140), (120, 5704912), (128, 5348355), (149, 4594560), (160, 4278684), (192, 3565570), (240, 2852456), (298, 2297280), (320, 2139342), (384, 1782785), (447, 1531520), (480, 1426228), (596, 1148640), (640, 1069671), (745, 918912), (894, 765760), (960, 713114), (1192, 574320), (1490, 459456), (1788, 382880), (1920, 356557), (2235, 306304), (2384, 287160), (2393, 286080), (2980, 229728), (3576, 191440), (4470, 153152), (4768, 143580), (4786, 143040), (5960, 114864), (7152, 95720), (7179, 95360), (8940, 76576), (9536, 71790), (9572, 71520), (11920, 57432), (11965, 57216), (14304, 47860), (14358, 47680), (17880, 38288), (19072, 35895), (19144, 35760), (23840, 28716), (23930, 28608)]