247179120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33223}}^1$

素因数の和:33270

約数の個数: 80

約数和(自身を含む): 790996992

約数和(自身を除く): 543817872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 33223, 66446, 99669, 132892, 166115, 199338, 265784, 332230, 398676, 498345, 531568, 664460, 797352, 996690, 1029913, 1328920, 1594704, 1993380, 2059826, 2657840, 3089739, 3986760, 4119652, 5149565, 6179478, 7973520, 8239304, 10299130, 12358956, 15448695, 16478608, 20598260, 24717912, 30897390, 41196520, 49435824, 61794780, 82393040, 123589560, 247179120]

約数ペア:

[(1, 247179120), (2, 123589560), (3, 82393040), (4, 61794780), (5, 49435824), (6, 41196520), (8, 30897390), (10, 24717912), (12, 20598260), (15, 16478608), (16, 15448695), (20, 12358956), (24, 10299130), (30, 8239304), (31, 7973520), (40, 6179478), (48, 5149565), (60, 4119652), (62, 3986760), (80, 3089739), (93, 2657840), (120, 2059826), (124, 1993380), (155, 1594704), (186, 1328920), (240, 1029913), (248, 996690), (310, 797352), (372, 664460), (465, 531568), (496, 498345), (620, 398676), (744, 332230), (930, 265784), (1240, 199338), (1488, 166115), (1860, 132892), (2480, 99669), (3720, 66446), (7440, 33223)]