246171720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 771379200

約数和(自身を除く): 525207480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 232, 254, 290, 348, 381, 435, 508, 557, 580, 635, 696, 762, 870, 1016, 1114, 1160, 1270, 1524, 1671, 1740, 1905, 2228, 2540, 2785, 3048, 3342, 3480, 3683, 3810, 4456, 5080, 5570, 6684, 7366, 7620, 8355, 11049, 11140, 13368, 14732, 15240, 16153, 16710, 18415, 22098, 22280, 29464, 32306, 33420, 36830, 44196, 48459, 55245, 64612, 66840, 70739, 73660, 80765, 88392, 96918, 110490, 129224, 141478, 147320, 161530, 193836, 212217, 220980, 242295, 282956, 323060, 353695, 387672, 424434, 441960, 484590, 565912, 646120, 707390, 848868, 969180, 1061085, 1414780, 1697736, 1938360, 2051431, 2122170, 2829560, 4102862, 4244340, 6154293, 8205724, 8488680, 10257155, 12308586, 16411448, 20514310, 24617172, 30771465, 41028620, 49234344, 61542930, 82057240, 123085860, 246171720]

約数ペア:

[(1, 246171720), (2, 123085860), (3, 82057240), (4, 61542930), (5, 49234344), (6, 41028620), (8, 30771465), (10, 24617172), (12, 20514310), (15, 16411448), (20, 12308586), (24, 10257155), (29, 8488680), (30, 8205724), (40, 6154293), (58, 4244340), (60, 4102862), (87, 2829560), (116, 2122170), (120, 2051431), (127, 1938360), (145, 1697736), (174, 1414780), (232, 1061085), (254, 969180), (290, 848868), (348, 707390), (381, 646120), (435, 565912), (508, 484590), (557, 441960), (580, 424434), (635, 387672), (696, 353695), (762, 323060), (870, 282956), (1016, 242295), (1114, 220980), (1160, 212217), (1270, 193836), (1524, 161530), (1671, 147320), (1740, 141478), (1905, 129224), (2228, 110490), (2540, 96918), (2785, 88392), (3048, 80765), (3342, 73660), (3480, 70739), (3683, 66840), (3810, 64612), (4456, 55245), (5080, 48459), (5570, 44196), (6684, 36830), (7366, 33420), (7620, 32306), (8355, 29464), (11049, 22280), (11140, 22098), (13368, 18415), (14732, 16710), (15240, 16153)]