720469440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2579}}^1$

素因数の和:2699

約数の個数: 168

約数和(自身を含む): 2504633040

約数和(自身を除く): 1784163600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 480, 485, 576, 582, 720, 776, 873, 960, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2579, 2880, 2910, 3104, 3492, 3880, 4365, 4656, 5158, 5820, 6208, 6984, 7737, 7760, 8730, 9312, 10316, 11640, 12895, 13968, 15474, 15520, 17460, 18624, 20632, 23211, 23280, 25790, 27936, 30948, 31040, 34920, 38685, 41264, 46422, 46560, 51580, 55872, 61896, 69840, 77370, 82528, 92844, 93120, 103160, 116055, 123792, 139680, 154740, 165056, 185688, 206320, 232110, 247584, 250163, 279360, 309480, 371376, 412640, 464220, 495168, 500326, 618960, 742752, 750489, 825280, 928440, 1000652, 1237920, 1250815, 1485504, 1500978, 1856880, 2001304, 2251467, 2475840, 2501630, 3001956, 3713760, 3752445, 4002608, 4502934, 5003260, 6003912, 7427520, 7504890, 8005216, 9005868, 10006520, 11257335, 12007824, 15009780, 16010432, 18011736, 20013040, 22514670, 24015648, 30019560, 36023472, 40026080, 45029340, 48031296, 60039120, 72046944, 80052160, 90058680, 120078240, 144093888, 180117360, 240156480, 360234720, 720469440]

約数ペア:

[(1, 720469440), (2, 360234720), (3, 240156480), (4, 180117360), (5, 144093888), (6, 120078240), (8, 90058680), (9, 80052160), (10, 72046944), (12, 60039120), (15, 48031296), (16, 45029340), (18, 40026080), (20, 36023472), (24, 30019560), (30, 24015648), (32, 22514670), (36, 20013040), (40, 18011736), (45, 16010432), (48, 15009780), (60, 12007824), (64, 11257335), (72, 10006520), (80, 9005868), (90, 8005216), (96, 7504890), (97, 7427520), (120, 6003912), (144, 5003260), (160, 4502934), (180, 4002608), (192, 3752445), (194, 3713760), (240, 3001956), (288, 2501630), (291, 2475840), (320, 2251467), (360, 2001304), (388, 1856880), (480, 1500978), (485, 1485504), (576, 1250815), (582, 1237920), (720, 1000652), (776, 928440), (873, 825280), (960, 750489), (970, 742752), (1164, 618960), (1440, 500326), (1455, 495168), (1552, 464220), (1746, 412640), (1940, 371376), (2328, 309480), (2579, 279360), (2880, 250163), (2910, 247584), (3104, 232110), (3492, 206320), (3880, 185688), (4365, 165056), (4656, 154740), (5158, 139680), (5820, 123792), (6208, 116055), (6984, 103160), (7737, 93120), (7760, 92844), (8730, 82528), (9312, 77370), (10316, 69840), (11640, 61896), (12895, 55872), (13968, 51580), (15474, 46560), (15520, 46422), (17460, 41264), (18624, 38685), (20632, 34920), (23211, 31040), (23280, 30948), (25790, 27936)]