636304760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5701

約数の個数: 128

約数和(自身を含む): 1819238400

約数和(自身を除く): 1182933640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5639, 5642, 8060, 8680, 11278, 11284, 14105, 16120, 22556, 22568, 28195, 28210, 39473, 45112, 56390, 56420, 73307, 78946, 112780, 112840, 146614, 157892, 174809, 197365, 225560, 293228, 315784, 349618, 366535, 394730, 513149, 586456, 699236, 733070, 789460, 874045, 1026298, 1223663, 1398472, 1466140, 1578920, 1748090, 2052596, 2272517, 2447326, 2565745, 2932280, 3496180, 4105192, 4545034, 4894652, 5131490, 6118315, 6992360, 9090068, 9789304, 10262980, 11362585, 12236630, 15907619, 18180136, 20525960, 22725170, 24473260, 31815238, 45450340, 48946520, 63630476, 79538095, 90900680, 127260952, 159076190, 318152380, 636304760]

約数ペア:

[(1, 636304760), (2, 318152380), (4, 159076190), (5, 127260952), (7, 90900680), (8, 79538095), (10, 63630476), (13, 48946520), (14, 45450340), (20, 31815238), (26, 24473260), (28, 22725170), (31, 20525960), (35, 18180136), (40, 15907619), (52, 12236630), (56, 11362585), (62, 10262980), (65, 9789304), (70, 9090068), (91, 6992360), (104, 6118315), (124, 5131490), (130, 4894652), (140, 4545034), (155, 4105192), (182, 3496180), (217, 2932280), (248, 2565745), (260, 2447326), (280, 2272517), (310, 2052596), (364, 1748090), (403, 1578920), (434, 1466140), (455, 1398472), (520, 1223663), (620, 1026298), (728, 874045), (806, 789460), (868, 733070), (910, 699236), (1085, 586456), (1240, 513149), (1612, 394730), (1736, 366535), (1820, 349618), (2015, 315784), (2170, 293228), (2821, 225560), (3224, 197365), (3640, 174809), (4030, 157892), (4340, 146614), (5639, 112840), (5642, 112780), (8060, 78946), (8680, 73307), (11278, 56420), (11284, 56390), (14105, 45112), (16120, 39473), (22556, 28210), (22568, 28195)]