19377339120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26912971}}^1$

素因数の和:26912990

約数の個数: 60

約数和(自身を含む): 65075566296

約数和(自身を除く): 45698227176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26912971, 53825942, 80738913, 107651884, 134564855, 161477826, 215303768, 242216739, 269129710, 322955652, 403694565, 430607536, 484433478, 538259420, 645911304, 807389130, 968866956, 1076518840, 1211083695, 1291822608, 1614778260, 1937733912, 2153037680, 2422167390, 3229556520, 3875467824, 4844334780, 6459113040, 9688669560, 19377339120]

約数ペア:

[(1, 19377339120), (2, 9688669560), (3, 6459113040), (4, 4844334780), (5, 3875467824), (6, 3229556520), (8, 2422167390), (9, 2153037680), (10, 1937733912), (12, 1614778260), (15, 1291822608), (16, 1211083695), (18, 1076518840), (20, 968866956), (24, 807389130), (30, 645911304), (36, 538259420), (40, 484433478), (45, 430607536), (48, 403694565), (60, 322955652), (72, 269129710), (80, 242216739), (90, 215303768), (120, 161477826), (144, 134564855), (180, 107651884), (240, 80738913), (360, 53825942), (720, 26912971)]