4906997460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4758

約数の個数: 144

約数和(自身を含む): 15343648320

約数和(自身を除く): 10436650860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 139, 172, 180, 215, 258, 278, 387, 417, 430, 516, 556, 645, 695, 774, 834, 860, 1251, 1290, 1390, 1548, 1668, 1935, 2085, 2502, 2580, 2780, 3870, 4170, 4561, 5004, 5977, 6255, 7740, 8340, 9122, 11954, 12510, 13683, 17931, 18244, 22805, 23908, 25020, 27366, 29885, 35862, 41049, 45610, 53793, 54732, 59770, 68415, 71724, 82098, 89655, 91220, 107586, 119540, 136830, 164196, 179310, 196123, 205245, 215172, 268965, 273660, 358620, 392246, 410490, 537930, 588369, 633979, 784492, 820980, 980615, 1075860, 1176738, 1267958, 1765107, 1901937, 1961230, 2353476, 2535916, 2941845, 3169895, 3530214, 3803874, 3922460, 5705811, 5883690, 6339790, 7060428, 7607748, 8825535, 9509685, 11411622, 11767380, 12679580, 17651070, 19019370, 22823244, 27261097, 28529055, 35302140, 38038740, 54522194, 57058110, 81783291, 109044388, 114116220, 136305485, 163566582, 245349873, 272610970, 327133164, 408916455, 490699746, 545221940, 817832910, 981399492, 1226749365, 1635665820, 2453498730, 4906997460]

約数ペア:

[(1, 4906997460), (2, 2453498730), (3, 1635665820), (4, 1226749365), (5, 981399492), (6, 817832910), (9, 545221940), (10, 490699746), (12, 408916455), (15, 327133164), (18, 272610970), (20, 245349873), (30, 163566582), (36, 136305485), (43, 114116220), (45, 109044388), (60, 81783291), (86, 57058110), (90, 54522194), (129, 38038740), (139, 35302140), (172, 28529055), (180, 27261097), (215, 22823244), (258, 19019370), (278, 17651070), (387, 12679580), (417, 11767380), (430, 11411622), (516, 9509685), (556, 8825535), (645, 7607748), (695, 7060428), (774, 6339790), (834, 5883690), (860, 5705811), (1251, 3922460), (1290, 3803874), (1390, 3530214), (1548, 3169895), (1668, 2941845), (1935, 2535916), (2085, 2353476), (2502, 1961230), (2580, 1901937), (2780, 1765107), (3870, 1267958), (4170, 1176738), (4561, 1075860), (5004, 980615), (5977, 820980), (6255, 784492), (7740, 633979), (8340, 588369), (9122, 537930), (11954, 410490), (12510, 392246), (13683, 358620), (17931, 273660), (18244, 268965), (22805, 215172), (23908, 205245), (25020, 196123), (27366, 179310), (29885, 164196), (35862, 136830), (41049, 119540), (45610, 107586), (53793, 91220), (54732, 89655), (59770, 82098), (68415, 71724)]