2017624960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1176

約数の個数: 128

約数和(自身を含む): 5218940160

約数和(自身を除く): 3201315200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 281, 320, 416, 520, 562, 640, 832, 863, 1040, 1124, 1405, 1664, 1726, 2080, 2248, 2810, 3452, 3653, 4160, 4315, 4496, 5620, 6904, 7306, 8320, 8630, 8992, 11219, 11240, 13808, 14612, 17260, 17984, 18265, 22438, 22480, 27616, 29224, 34520, 35968, 36530, 44876, 44960, 55232, 56095, 58448, 69040, 73060, 89752, 89920, 110464, 112190, 116896, 138080, 146120, 179504, 179840, 224380, 233792, 242503, 276160, 292240, 359008, 448760, 467584, 485006, 552320, 584480, 718016, 897520, 970012, 1168960, 1212515, 1436032, 1795040, 1940024, 2337920, 2425030, 3152539, 3590080, 3880048, 4850060, 6305078, 7180160, 7760096, 9700120, 12610156, 15520192, 15762695, 19400240, 25220312, 31040384, 31525390, 38800480, 50440624, 63050780, 77600960, 100881248, 126101560, 155201920, 201762496, 252203120, 403524992, 504406240, 1008812480, 2017624960]

約数ペア:

[(1, 2017624960), (2, 1008812480), (4, 504406240), (5, 403524992), (8, 252203120), (10, 201762496), (13, 155201920), (16, 126101560), (20, 100881248), (26, 77600960), (32, 63050780), (40, 50440624), (52, 38800480), (64, 31525390), (65, 31040384), (80, 25220312), (104, 19400240), (128, 15762695), (130, 15520192), (160, 12610156), (208, 9700120), (260, 7760096), (281, 7180160), (320, 6305078), (416, 4850060), (520, 3880048), (562, 3590080), (640, 3152539), (832, 2425030), (863, 2337920), (1040, 1940024), (1124, 1795040), (1405, 1436032), (1664, 1212515), (1726, 1168960), (2080, 970012), (2248, 897520), (2810, 718016), (3452, 584480), (3653, 552320), (4160, 485006), (4315, 467584), (4496, 448760), (5620, 359008), (6904, 292240), (7306, 276160), (8320, 242503), (8630, 233792), (8992, 224380), (11219, 179840), (11240, 179504), (13808, 146120), (14612, 138080), (17260, 116896), (17984, 112190), (18265, 110464), (22438, 89920), (22480, 89752), (27616, 73060), (29224, 69040), (34520, 58448), (35968, 56095), (36530, 55232), (44876, 44960)]